Ossifi-Mab, LLC v. Amgen Inc.
| OSSIFI-MAB, LLC |
| AMGEN INC. |
| 26-1597 |
| April 1, 2026 |
| U.S. Court of Appeals, Federal Circuit |
| Patent Infringement (Fed. Qst.) |
Docket Report
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| Filing 9 **TEXT ONLY** ORDER granting motion to extend time to file brief [ # 8 ] filed by Appellant Ossifi-Mab, LLC. No further extensions should be anticipated. The opening brief is due 07/31/2026. Service as of this date by the Clerk of Court. This order has been issued without an attached document and is official and binding. [1164045] [MMA] [Entered: 05/01/2026 02:38 PM] |
| Filing 8 MOTION of Appellant Ossifi-Mab, LLC to extend the time to 07/31/2026 to file brief. Service: 04/29/2026 by email. [1163289] [26-1597] [Kevin Martin] [Entered: 04/29/2026 12:34 PM] |
| Filing 7 Amended Entry of Appearance for Nicholas Groombridge; Eric Alan Stone; Daniel J. Klein; Ariella Barel; Wendy Whiteford; Chanson Chang; C. Nichole Gifford; Melissa Gibson as counsel for Appellee Amgen Inc.. Service: 04/22/2026 by email. [1161749] [26-1597] [Nicholas Groombridge] [Entered: 04/22/2026 02:37 PM] |
| Filing 6 Certificate of Interest for Appellee Amgen Inc.. Service: 04/15/2026 by email. [1159907] [26-1597] [Nicholas Groombridge] [Entered: 04/15/2026 11:29 AM] |
| Filing 5 Entry of Appearance for Nicholas Groombridge; Eric Alan Stone; Daniel J. Klein; Ariella Barel; Wendy Whiteford; Chanson Chang; C. Nichole Gifford as counsel for Appellee Amgen Inc.. Service: 04/15/2026 by email. [1159906] [26-1597] [Nicholas Groombridge] [Entered: 04/15/2026 11:26 AM] |
| Filing 4 Certificate of Interest for Appellant Ossifi-Mab, LLC. Service: 04/13/2026 by email. [1159257] [26-1597] [Kevin Martin] [Entered: 04/13/2026 03:34 PM] |
| Filing 3 Docketing Statement for the Appellant Ossifi-Mab, LLC. Service: 04/13/2026 by email. [1159253] [26-1597] [Kevin Martin] [Entered: 04/13/2026 03:29 PM] |
| Filing 2 Entry of Appearance for Kevin P. Martin; Elaine Herrmann Blais; Srikanth K. Reddy; Joshua Weinger; Tiffany Mahmood; Jesse Lempel as counsel for Appellant Ossifi-Mab, LLC. Service: 04/13/2026 by email. [1159225] [26-1597] [Kevin Martin] [Entered: 04/13/2026 03:18 PM] |
| Filing 1 Appeal docketed. Received: 03/27/2026. [1156881] Entry of Appearance due 04/15/2026. Certificate of Interest is due on 04/15/2026. Docketing Statement due 04/15/2026. Appellant's brief is due 06/01/2026. [MMA] [Entered: 04/01/2026 11:50 AM] |
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