Introduction

On August 27, 2019, the United States Court of Appeals for the Federal Circuit made decision in Guangdong Alison Hi-Tech Co. v. International Trade Commission. In 2016, domestic manufacturer Aspen Aerogels, Inc. filed a complaint with the International Trade Commission alleging that Guangdong Alison Hi-Tech Co., a foreign manufacturer of aerogel insulation products, had violated section 337 of the Tariff Act of 1930. Aspen posited that the importation of certain composite aerogel insulation materials infringed their U.S. Patent No. 7,078,359, thereby violating section 337. In September 2017, the administrative law judge (“ALJ”) held that Alison had indeed violated section 337, citing that Alison infringed the ‘359 patent protecting Aspen’s insulation materials. The Commission affirmed the ALJ’s initial determination, holding that Alison had infringed on the claims 1, 7, and 9 of the ‘359 patent, which can be found below.

Claim 1: A composite article to serve as a flexible, durable, light-weight insulation product, said article comprising a lofty fibrous batting sheet and a continuous aerogel through said batting.

Claim 7: The composite article of claim 1, further comprising a dopant.

Claim 9: The composite article of claim 7, wherein the dopant is present in an amount of about 1 to 20% by weight of the total weight of the composite.

The Commission placed an importation band on Alison’s composite aerogel insulation materials, prompting Alison to petition the Commission for review of the ALJ’s initial determination. Alison challenged the validity of the claims mentioned above, citing prior art belonging to Ramamurthi (U.S. Patent No. 5,306,555), on the basis of indefiniteness, anticipation, and obviousness. The Commission affirmed the ALJ’s claim construction order, rejecting Alison’s challenges. Alison appealed the decision. The Federal Circuit affirms the Commission’s final determinations on all grounds.

Decision

Naturally, the Federal Circuit performed an analysis of all the Commission’s final determinations, as described below:

1.     Terms of Degree: Indefiniteness. In the appeal before the Federal Circuit, Alison challenges the Commission’s determination that the phrase “lofty … batting” in claim 1 of the ‘359 patent is not indefinite. Patents with claims involving terms of degree, such as the term “lofty” in this particular case, must provide “objective boundaries” in the context of the invention. These objective boundaries can be identified by “claims, figures, written description, prosecution history of a patent,” as well as extrinsic evidence. Alison argues that the phrase “lofty … batting” is an indefinite term of degree without a precise objective boundary. However, the Federal Circuit rules that the written description for the ‘359 patent provides objective boundaries in the following ways:

a.     Express definitions. Upon analysis of the ‘359 patent, the Federal Circuit finds that the written description “provides express definitions for the phrase and its components.” “Lofty batting” is expressly defined as a “fibrous material that shows the properties of bulk and some resilience.”

b.     Examples. The written description also includes numerous examples and measurement metrics that further inform the meaning of the phrase. The Federal Circuit cites examples of commercial products that can qualify as lofty batting. Metrics for the fineness of fibers, thermal conductivity of the batting, and density of the batting qualify as well.

In addition to the written description, the prosecution history of the ‘359 patent supports the conclusion. In the Statement of Reasons for Allowance, the patent examiner emphasized that the specification “defined ‘lofty fibrous batting’ as a ‘fibrous material that shows the properties of bulk and some resilience,’ which distinguishes the prior art based on this term.” Finally, extrinsic evidence provides further support for the objective boundaries of the phrase. The technical definitions of “batting” and “loft” confirm that they are “terms of art that have meanings consistent with their use in the ‘359 patent.”

2.     Anticipation. The Commission affirmed that the ‘359 patent’s claims 1, 7, and 9 are not anticipated by prior art in the form of Ramamurthi. Alison challenges this determination by appealing to the Federal Circuit on the basis that “the Commission’s determination is unsupported by substantial evidence.” A patent claim is invalid on the basis of anticipation only if “each and every element of the claim is expressly or inherently disclosed in a single prior art reference.” Alison argues that an example in Ramamurthi demonstrates the same properties of “bulk and some resilience” as the construction of “lofty … batting,” while another example “has the same low density and thermal characteristics as the aerogel composites disclosed in the ‘359 patent.” The Federal Circuit affirms the Commission’s conclusion that “fiber glass” and “glass wool” each describe broad categories of materials that are not inherently “lofty.”’ Additionally, low-density fiber, according to expert testimony, is not inherently lofty, so the second example in Ramamurthi provides little support for Alison’s inherency argument. The Federal Circuit holds that “substantial evidence supports the Commission’s final determination of no anticipation.”

3.     Obviousness. Regarding obviousness, claim 9 recites a specific range of dopant that the Commission determined not to be expressly disclosed in Ramamurthi. On appeal, Alison argues that the specific range mentioned in claim 9 “is inherently disclosed by or would have been obvious over Ramamurthi’s disclosure.” However, because the Federal Circuit affirms the Commission’s determination that the “lofty … batting” limitation of claim 1 is not inherently disclosed by Ramamurthi, the Federal Circuit holds that there is no need to reach the separate ground for claim 9.

For the reasons above, the Federal Circuit affirms the Commission’s final determination that claims 1, 7, and 9 of the ‘359 patent are not invalid.

Conclusion

When applying for a patent, it is crucial that the applicant can clearly provide objective boundaries for claims involving terms of degree in the context of the invention. Objective boundaries – which can be identified by claims, figures, written description, prosecution history of a patent, or extrinsic evidence – help to satisfy the reasonable certainty standard that reflects a delicate balance between the inherent limitations of language and providing clear notice of what is claimed.   

Full Guangdong Alison Hi-Tech Co. v. International Trade Commission decision can be read here: http://www.cafc.uscourts.gov/sites/default/files/opinions-orders/18-2042.Opinion.8-27-2019.pdf

Disclaimer: The views and opinions expressed throughout this blog are the views and opinions of the individual author(s) and/or contributor(s) and do not necessarily reflect the views and opinions of our firm, CIONCA IP Law. P.C.

 

PATENT and IP Law Blog

  • CIONCA IP - MC1/14/2023 2:21:06 PM

    Broad specification or broad claims in a patent application?

    More

  • CIONCA IP - EC12/23/2022 9:28:33 PM

    Is Mariah Carey the “Queen of Christmas”?

    More

  • CIONCA IP - MC10/7/2022 9:33:56 PM

    Rejection of Invention or Rejection of Patent Claims?

    More

  • CIONCA IP (MC)7/13/2022 5:27:56 PM

    Who is the owner of the trademark? Priority and Senior User Disputes

    More

  • CIONCA IP TEAM (SE)5/6/2022 5:19:00 PM

    Documentarian

    More

  • CIONCA IP TEAM (SE)4/29/2022 4:56:42 PM

    An Apple from the Apple Tree

    More

  • CIONCA IP TEAM (SE)4/22/2022 4:44:26 PM

    Electrochemiluminescence

    More

  • CIONCA IP TEAM (SE)4/8/2022 4:51:08 PM

    Gametime

    More

  • CIONCA IP TEAM (BS)4/1/2022 5:05:16 PM

    Screentime

    More

  • CIONCA IP TEAM (SE)3/25/2022 4:58:23 PM

    Internet Protocol Addresses

    More

  • CIONCA IP TEAM (BS)3/16/2022 5:00:54 PM

    We TINK It Should Be Protected

    More

  • CIONCA IP TEAM (SE)3/4/2022 4:54:18 PM

    Tinker Bell

    More

  • CIONCA IP TEAM (SE)2/25/2022 5:01:34 PM

    Computer Memory

    More

  • CIONCA IP TEAM (SE)2/18/2022 4:22:47 PM

    Machine or Transformation

    More

  • CIONCA IP TEAM (SE)2/11/2022 4:52:28 PM

    Air Force 1

    More

  • CIONCA IP TEAM (SE)1/14/2022 4:52:22 PM

    Fees and more Fees?

    More

  • CIONCA IP TEAM (SE)12/17/2021 4:51:21 PM

    Royalty or Lowborn

    More

  • CIONCA IP TEAM (SE)12/10/2021 5:06:54 PM

    Short-Range Wireless Networks

    More

  • CIONCA IP TEAM (SE)12/3/2021 4:58:39 PM

    TIGHT or TITE

    More

  • CIONCA IP TEAM (SE)11/19/2021 4:57:10 PM

    TAG Your It!

    More

  • CIONCA IP TEAM (SE)11/12/2021 4:56:57 PM

    Medical Patents

    More

  • CIONCA IP TEAM (SE)11/5/2021 4:40:14 PM

    Authentic Army

    More

  • CIONCA IP TEAM (SE)10/29/2021 4:49:28 PM

    Scouting Trademarks

    More

  • CIONCA IP TEAM (SE)10/22/2021 4:10:03 PM

    Free Speech and Trademarks

    More

  • CIONCA IP TEAM (SE)10/15/2021 4:55:32 PM

    DNA of Patents

    More

  • CIONCA IP TEAM (SE)10/8/2021 5:02:03 PM

    Backyard Trademarks

    More

  • CIONCA IP TEAM (SE)10/1/2021 4:58:25 PM

    Take a seat and read about seats

    More

  • CIONCA IP TEAM (SE)9/24/2021 5:15:50 PM

    Let's take a ride on the Segway!

    More

  • CIONCA IP TEAM (SE)9/17/2021 4:57:53 PM

    An Apple off the Apple Tree

    More

  • CIONCA IP TEAM (SE)9/10/2021 4:59:08 PM

    VROOM VROOM VROOM

    More

  • CIONCA IP TEAM (SE)9/3/2021 4:56:24 PM

    On Copyrights of Annotations.

    More

  • CIONCA IP TEAM (SE)8/27/2021 4:55:40 PM

    Rejecting Trademark Contracts

    More

  • CIONCA IP TEAM (SE)8/20/2021 4:42:46 PM

    It's a Bratz Girl, in a Barbie World (Pt. 2)

    More

  • CIONCA IP TEAM (SE)8/13/2021 4:57:49 PM

    Personalized Medication

    More

  • CIONCA IP TEAM (SE)8/6/2021 4:39:04 PM

    It's a Bratz Girl, in a Barbie World

    More

  • CIONCA IP TEAM (SE)7/31/2021 3:21:56 AM

    Ice Cream, You Scream

    More

  • CIONCA IP TEAM (SE)7/23/2021 4:12:50 PM

    Cereal Killer

    More

  • CIONCA IP TEAM (SE)7/16/2021 5:00:45 PM

    Buy me a ring, darling

    More

  • CIONCA IP TEAM (SE)7/7/2021 2:52:33 PM

    Offensiveness vs Free Speech in Trademark Law

    More

  • CIONCA IP TEAM (SE)6/25/2021 4:45:12 PM

    Woof Woof - Trademark Law

    More

  • CIONCA IP TEAM (SE)6/18/2021 5:29:44 PM

    Forum Selection 101

    More

  • CIONCA IP TEAM (SE)6/11/2021 4:23:58 PM

    Willful v Innocent

    More

  • CIONCA IP TEAM (SE)5/17/2021 2:38:30 PM

    Thryv, Inc. v. Click-To-Call Technologies, LP

    More

  • CIONCA IP TEAM (SE)4/23/2021 5:34:02 PM

    Oracle Patent Problems

    More

  • CIONCA IP TEAM (SE)4/5/2021 5:38:23 PM

    Blockchain and the Expanding US Patent Landscape

    More

  • CIONCA IP TEAM (MC)3/24/2021 2:19:11 PM

    Invention and Art Analogy

    More

  • CIONCA IP TEAM (BR)1/19/2021 4:57:54 PM

    QuikTrip West, Inc. v. Weigel Stores, Inc.

    More

  • CIONCA IP TEAM (AP)12/7/2020 4:06:28 PM

    St Jude Medical LLC v Snyders Heart Valve LLC

    More

  • CIONCA IP TEAM (SE)12/1/2020 5:07:58 PM

    Allen v. Cooper, Governor of North Carolina

    More

  • CIONCA IP TEAM (JM)10/8/2020 2:57:24 PM

    Royal Crown Company Inc., Dr. Pepper/Seven Up Inc., v The Coca-Cola Company

    More

  • CIONCA IP TEAM (SG)10/6/2020 2:42:35 PM

    Apple, Inc., v. Voip-Pal.com, Inc.: Sanction Orders and Obviousness

    More

  • CIONCA IP Team (SE)9/16/2020 4:21:45 PM

    CIONCA IP Launches New Online Patent Website

    More

  • CIONCA IP Team9/15/2020 5:11:49 PM

    Comparing Apples to Apples: TTAB on In re Horizon Group USA, Inc.

    More

  • CIONCA IP Team9/3/2020 4:30:41 PM

    D2 Holdings v. House of Cards

    More

  • CIONCA IP Team8/31/2020 12:09:17 PM

    Blackbird Tech LLC, DBA Blackbird Technologies, v. Fitbit, Inc., Wahoo Fitness LLC: Obviousness

    More

  • CIONCA IP Team8/11/2020 11:56:24 AM

    Adidas AG v. Nike INC.

    More

  • CIONCA IP Team7/20/2020 7:40:21 PM

    Fitbit Inc. v. Valencell Inc.: Joint Parties in IPR Proceeding

    More

  • CIONCA IP Team7/14/2020 7:51:31 PM

    CIONCA IP Launches New Online Trademark Website

    More

  • CIONCA IP 5/19/2020 7:36:30 PM

    Uber Technologies, Inc. v. X One, Inc.: “Obvious to Try” Rationale

    More

  • Marin Cionca4/15/2020 4:41:43 PM

    The Day After COVID-19 Pandemic – Hope or Fear?

    More

  • CIONCA IP4/13/2020 9:33:36 PM

    Two of a Kind: TTAB on Shannon DeVivo v. Celeste Ortiz

    More

  • CIONCA IP3/16/2020 8:43:10 PM

    GS CleanTech Corporation v. Adkins Energy, LLC: Inequitable Conduct

    More

  • CIONCA IP3/10/2020 7:45:30 PM

    Koninklijke Philips N.V. v. Google LLC, Microsoft Corporation, Microsoft Mobile Inc.

    More

  • Marin Cionca2/9/2020 7:46:10 PM

    Analogous Prior Art or Not? A critical patent obviousness question

    More

  • CIONCA IP 1/15/2020 4:47:19 PM

    FOX Factory, Inc. v. SRAM, LLC: Presumption of Nexus

    More

  • CIONCA IP 1/9/2020 4:43:58 PM

    The Bigger Picture: TTAB’s Decision in In re James Haden, M.D., P.A.

    More

  • CIONCA IP 12/31/2019 4:29:41 PM

    The Chamberlain Group, INC. v. One World Technologies, INC.

    More

  • Marin Cionca12/9/2019 8:07:20 PM

    A “glove” approach to patent claim construction

    More

  • 11/15/2019 8:15:11 PM

    Liqwd, Inc. v. L’Oreal USA, Inc.: Objective Indicia and Copying

    More

  • CIONCA IP10/16/2019 1:28:13 PM

    To Use or Not to Use: The Statutory Period of Trademark Nonuse Prior to Presumed Abandonment

    More

  • CIONCA IP10/7/2019 5:44:50 PM

    A Decision in Henny Penny Corporation v. Frymaster LLC

    More

  • Marin Cionca9/27/2019 9:32:48 PM

    Can an Online Patent Attorney File My Patent?

    More

  • CIONCA Team Member9/4/2019 7:20:46 PM

    Guangdong Alison Hi-Tech Co. v. International Trade Commission: Objective Boundaries

    More

  • CIONCA Team Member8/19/2019 7:46:17 PM

    In re Yarnell Ice Cream, LLC: Trademark Descriptiveness and Acquired Distinction

    More

  • CIONCA Team Member8/5/2019 2:29:33 PM

    Is Speculation Enough Evidence for an Appeal?: General Electric Company v. United Technologies Corporation

    More

  • CIONCA Team Member7/5/2019 2:22:42 PM

    In re: Global IP Holdings LLC: Broadening Claims Through Reissue Applications

    More

  • CIONCA Team Member6/27/2019 7:41:52 PM

    Obviousness in a Single Prior Art Instance: Game and Technology Co., LTD., v. Activision Blizzard INC., Riot Games, INC.

    More

  • Marin Cionca6/11/2019 8:43:17 PM

    Can I Successfully License My Invention?

    More

  • CIONCA Team Member5/20/2019 8:25:57 PM

    PTAB Designates Cases as Precedential

    More

  • CIONCA Team Member5/7/2019 7:13:41 PM

    The Federal Circuit Defines a Technological Invention

    More

  • Marin Cionca4/17/2019 3:48:33 PM

    What Qualifies as Proper Use in Commerce Claim in a USPTO Trademark Application?

    More

  • CIONCA Team Member4/3/2019 7:25:37 PM

    The Patent Trial and Appeal Board (PTAB) Designates Three Decisions Precedential

    More

  • CIONCA Team Member3/21/2019 3:49:43 PM

    Defining Inherency: A Decision in Personal Web Technologies, LLC v. Apple, Inc.

    More

  • Marin Cionca3/1/2019 9:36:50 PM

    USPTO Director Andrei Iancu Visits Orange County!

    More

  • CIONCA Team Member2/19/2019 7:12:46 PM

    Revised Guidance by USPTO on Patent Subject Matter Eligibility and Examining Computer-Implemented Functional Claims

    More

  • CIONCA Team Member2/5/2019 7:22:27 PM

    TiVo Puts Tivoli on Pause: TTAB’s Decision in TiVo Brands LLC v. Tivoli, LLC

    More

  • Marin Cionca1/23/2019 9:45:30 PM

    Patent Law Alert: All Sales of the Invention, Including Secret Sales May Invalidate a Patent

    More

  • CIONCA Team Member1/4/2019 4:12:21 PM

    In re: Tropp: New Matter in a Continuation Can Be Relevant to Written Description Requirement

    More

  • CIONCA Team Member12/18/2018 6:12:48 PM

    Schlafly v. The Saint Louis Brewery: The Registration of Merely a Surname

    More

  • Marin Cionca12/8/2018 8:35:06 PM

    IP Assets - Procurement, Enforcement, Monetization

    More

  • CIONCA Team Member11/19/2018 1:07:51 PM

    The Appeals Process

    More

  • CIONCA Team Member10/16/2018 6:50:31 PM

    A Double-Edged Sword: Benefit of Priority or Longer Patent Term

    More

  • Marin Cionca10/1/2018 7:42:12 PM

    Can I Register a Color as a Trademark or Service Mark?

    More

  • CIONCA Team Member9/17/2018 4:33:20 PM

    Trademarks and Likelihood of Confusion: Federal Circuit’s Decision in In re: Detroit Athletic Co.

    More

  • Staff8/31/2018 7:26:58 PM

    Patent Claim Interpretation By Federal Circuit's on Facebook's Contiguous Image Layout

    More

  • Staff8/16/2018 4:24:01 PM

    Correcting or Changing a Patent After Issue Through the Central Reexamination Unit

    More

  • Marin Cionca7/31/2018 6:50:05 PM

    My patent expired? Can I still sue for patent infringement?

    More

  • 7/3/2018 7:44:33 PM

    Impax Laboratories Inc. v Lannett Holdings Inc. on Claim Invalidation

    More

  • CIONCA IP5/17/2018 9:54:58 PM

    Marin Cionca Presents at OCIPLA May 2018 Luncheon

    More

  • 5/4/2018 7:37:51 PM

    The Hague System for Protection of International Designs

    More

  • CIONCA Staff4/20/2018 5:25:25 PM

    USPTO Changes Examination Procedure Pertaining to Subject Matter Eligibility in View of Berkheimer v. HP, Inc.

    More

  • CIONCA Staff4/13/2018 9:10:04 PM

    It Take Two to Tango: Knowles v. Iancu, a Standing Dispute in a PTAB Decision

    More

  • 3/20/2018 12:50:05 PM

    Andrei Iancu - New Director of the USPTO

    More

  • 3/8/2018 1:25:46 PM

    Proceed with Caution: Consider Carefully when Narrowing Claims for Allowance

    More

  • CIONCA Team2/16/2018 4:07:48 PM

    Fashion and Intellectual Property

    More

  • CIONCA Team1/17/2018 8:12:06 PM

    A Fork in the Road: Production or Protection?

    More

  • 1/2/2018 7:47:09 PM

    The Lanham Act: Disparagement Provision Violates the First Amendment

    More

  • 12/26/2017 6:04:25 PM

    CIONCA Sets Foot in San Francisco

    More

  • 12/1/2017 8:01:27 PM

    An Introduction to Patent Cooperation Treaty Applications

    More

  • 11/17/2017 1:24:20 PM

    An Introduction to Patent Searches

    More

  • 11/10/2017 6:47:44 PM

    An Introduction to Design Patent Applications

    More

  • Staff11/3/2017 4:20:04 PM

    An Introduction to Provisional Patent Applications

    More

  • Staff9/28/2017 7:27:22 PM

    CIONCA

    More

  • staff9/27/2017 5:12:07 PM

    CIONCA - Patent and Trademark Law Attorney

    More

  • staff9/27/2017 5:00:12 PM

    Claim Indefiniteness During Patent Pre-Issuance: Define Your Invention, Not Just Your Audience

    More

  • staff9/15/2017 9:33:30 PM

    cionca

    More

  • CIONCA Staff8/20/2017 3:16:11 PM

    CIONCA on Patents: Think Twice Before Suing for Patent Infringement and Fight Back when Unreasonably Sued

    More

  • CIONCA - Staff8/9/2017 5:39:58 PM

    Patent Case Study: The Novelty Of An “Invention” Is NOT Enough To Make It Patentable

    More

  • CIONCA - Staff6/28/2017 8:26:07 PM

    Patent Law: Conditions Precedent May Expose Method Claim to Broad Interpretation During Prosecution

    More

  • CIONCA - Staff6/15/2017 5:32:14 PM

    Patent Law: Challenging the Patent Claim Definiteness Requirement

    More

  • Marin Cionca4/25/2017 9:48:49 PM

    Monetization of Patents: How to Make Money with Patents

    More

  • Marin Cionca2/21/2017 12:30:52 AM

    Software Patent Law Update: Federal Circuit Finds Graphical User Interface Patentable

    More

  • Marin Cionca9/15/2016 9:47:39 PM

    Patent Law Alert: Federal Circuit Opens Door for More Software Patents

    More

  • Marin Cionca9/6/2016 9:26:12 PM

    Patent Case Law: New Example of Software as Patentable Subject Matter

    More

  • Iris Kim, PhD6/1/2016 7:04:50 PM

    The Patent Trial and Appeal Board Designates Five More Decisions as Precedential

    More

  • Marin Cionca5/17/2016 8:57:23 PM

    Patent Claims Rejection Based on Inherency

    More

  • Iris Kim, PhD3/25/2016 8:34:14 PM

    Challenging a Claim’s Validity with Different Standards of Claim Construction

    More

  • I. Kim PhD2/26/2016 8:47:51 PM

    The U.S. Supreme Court Will Review Claim Construction Standards and Institution Decision Reviewability.

    More

  • Marin Cionca2/16/2016 6:34:53 PM

    In IPRs, patentees have to show that substitute patent claims are patentable

    More

  • M. Cionca and I. Kim2/4/2016 5:55:16 PM

    Software Inventions Are Still Patentable!

    More

  • Marin1/28/2016 9:15:16 PM

    The Patent Trial and Appeal Board Designates Two Decisions as Precedential

    More

  • Marin1/28/2016 9:10:56 PM

    How Unpredictability Can Affect Obviousness Challenges

    More

  • Marin11/19/2015 2:13:05 PM

    An Innovator’s Dilemma: Design or Utility Patent?

    More

  • Marin11/18/2015 7:31:35 PM

    When Is a Thesis Prior Art?

    More

  • Marin11/18/2015 6:15:40 PM

    Covered Business Method Claims Are Not Required to Particularly Target Financial Industry

    More

  • Marin11/18/2015 6:11:11 PM

    PTAB Decisions Give Examples of Patent Eligible Subject Matter

    More

Marin Cionca, Esq.

Registered Patent Attorney

USPTO Reg. No. 63899

VERIFY

CONTACT INFO

About CIONCA® IP Law firm: We are an Orange County, CA based boutique intellectual property firm with a focus on patent and trademark application, prosecution, opinion, licensing and IP enforcement services, offering its IP services primarily at flat fee rates. We serve local OC clients, as well as clients throughout US and international clients.

HOME               

Let’s talk!

We’d love to hear from you…we just need a little info
about your plans to take over the world!

P.S…Feel free to call us! (800)985-9198