Technology & Information Law Blog by Charles Gideon Korrell

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  • In re Kostic: Broadened Reissue Claims Rejected Due to Statutory Bar

    In re Kostic: Broadened Reissue Claims Rejected Due to Statutory Bar

    In In re Kostic, the Federal Circuit recently reinforced the statutory bar against broadening reissue applications filed beyond the two-year limit, emphasizing that claims must be construed based…

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    gideon.korrell

    May 7, 2025

    4 min read

  • Fintiv, Inc. v. PayPal Holdings, Inc.: No Structure, No Claim — Payment Handler Terms Held Indefinite Under § 112 ¶ 6

    Fintiv, Inc. v. PayPal Holdings, Inc.: No Structure, No Claim — Payment Handler Terms Held Indefinite Under § 112 ¶ 6

    In Fintiv, Inc. v. PayPal Holdings, Inc., No. 23-2312 (Fed. Cir. Apr. 30, 2025), the Federal Circuit affirmed the Western District of Texas’s ruling that the asserted patent…

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    gideon.korrell

    April 30, 2025

    4 min read

  • In re PT Medisafe Technologies: Federal Circuit Affirms Color Mark as Generic

    In re PT Medisafe Technologies: Federal Circuit Affirms Color Mark as Generic

    In In re PT Medisafe Technologies, No. 23-1573 (Fed. Cir. Apr. 29, 2025), the Federal Circuit affirmed the PTAB’s refusal to register a dark green color mark for…

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    gideon.korrell

    April 29, 2025

    4 min read

  • Qualcomm v. Apple: Express Reliance on Applicant Admitted Prior Art Bars IPR Ground

    Qualcomm v. Apple: Express Reliance on Applicant Admitted Prior Art Bars IPR Ground

    In Qualcomm Inc. v. Apple Inc., Nos. 2023-1208, -1209 (Fed. Cir. Apr. 23, 2025), the Federal Circuit reversed the Patent Trial and Appeal Board’s (PTAB) post-remand decision, holding…

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    gideon.korrell

    April 24, 2025

    4 min read

  • Marmen Inc. v. United States — Federal Circuit Rejects Commerce’s Use of Cohen’s d Test in Dumping Margin Calculation

    In Marmen Inc. v. United States, No. 23-1877 (Fed. Cir. Apr. 22, 2025), the Federal Circuit vacated and remanded the Department of Commerce’s antidumping duty (AD) determination for…

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    gideon.korrell

    April 23, 2025

    4 min read

  • Dongkuk S&C Co., Ltd. v. United States: Federal Circuit Backs Commerce’s Methodology for Cost Adjustments and Surrogate Profit Selection in Antidumping Review

    Dongkuk S&C Co., Ltd. v. United States: Federal Circuit Backs Commerce’s Methodology for Cost Adjustments and Surrogate Profit Selection in Antidumping Review

    In Dongkuk S&C Co., Ltd. v. United States, No. 23-1419 (Fed. Cir. Apr. 21, 2025), the Federal Circuit affirmed the U.S. Department of Commerce’s determinations in its antidumping…

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    gideon.korrell

    April 22, 2025

    4 min read

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