Belden Canada ULC v. CommScope, Inc.
Plaintiff: BELDEN CANADA ULC
Defendant: COMMSCOPE, INC., COMMSCOPE, INC. OF NORTH CAROLINA and COMMSCOPE TECHNOLOGIES LLC
Case Number: 26-1255
Filed: December 15, 2025
Court: U.S. Court of Appeals, Federal Circuit
Nature of Suit: Patent Infringement (Fed. Qst.)
Docket Report

This docket was last retrieved on May 15, 2026. A more recent docket listing may be available from PACER.

Date Filed Document Text
May 15, 2026 Filing 19 **TEXT ONLY** ORDER granting motion to extend time to file brief [ # 18 ] filed by Cross-Appellants CommScope, Inc., CommScope Technologies LLC and CommScope, Inc. of North Carolina. No further extensions should be anticipated. The response brief is due 07/27/2026. Service as of this date by the Clerk of Court. This order has been issued without an attached document and is official and binding. [1167404] [MMA] [Entered: 05/15/2026 11:03 AM]
May 13, 2026 Filing 18 MOTION of Cross-Appellants CommScope Technologies LLC, CommScope, Inc. and CommScope, Inc. of North Carolina to extend the time to 07/27/2026 to file brief. Service: 05/13/2026 by email. [1166939] [26-1255] [Dennis Bremer] [Entered: 05/13/2026 04:11 PM]
April 29, 2026 Filing 17 Notice from Appellant Belden Canada ULC Notice of Withdrawal of Counsel. Service: 04/29/2026 by email. [1163403] [26-1255] [Erik Puknys] [Entered: 04/29/2026 04:07 PM]
April 14, 2026 Filing 16 MODIFIED ENTRY: OPENING BRIEF FILED by Appellant Belden Canada ULC. Service: 04/14/2026 by email. Unless ordered otherwise, any responsive deadline runs from the date of service of this brief. See Fed. Cir. R. 31. [1159727] --[Edited 04/21/2026 by MMA - Reason: compliance review complete] [Erik Puknys] [Entered: 04/14/2026 07:39 PM]
February 10, 2026 Filing 15 Amended Certificate of Interest for Cross-Appellants CommScope Technologies LLC, CommScope, Inc. and CommScope, Inc. of North Carolina. Service: 02/10/2026 by email. [1146376] [26-1255] [Dennis Bremer] [Entered: 02/10/2026 12:46 PM]
January 29, 2026 Filing 14 CLERK'S OFFICE QUALITY CONTROL MESSAGE: re: Doc No. [ # 12 ], ERROR: The party designations used in the caption on Appelant's motion do not match the official caption provided by the Clerk. CORRECTION: For future filings, please ensure the caption used on the document matches the caption provided by the clerk. The caption can be found at ECF No. [ # 3 ]. THIS MESSAGE IS FOR INFORMATIONAL PURPOSES ONLY. [1143833] [GWK] [Entered: 01/29/2026 12:10 PM]
January 29, 2026 Filing 13 **TEXT ONLY** ORDER granting motion to extend time to file brief [ # 12 ] filed by Appellant Belden Canada ULC. No further extensions should be anticipated. The opening brief is due 04/14/2026. Service as of this date by the Clerk of Court. This order has been issued without an attached document and is official and binding. [1143822] [GWK] [Entered: 01/29/2026 11:52 AM]
January 27, 2026 Filing 12 MOTION of Appellant Belden Canada ULC to extend the time to 04/14/2026 to file brief. Service: 01/27/2026 by email. [1143405] [26-1255] [Erik Puknys] [Entered: 01/27/2026 04:46 PM]
December 29, 2025 Filing 11 Docketing Statement for the Cross-Appellants CommScope Technologies LLC, CommScope, Inc. and CommScope, Inc. of North Carolina. Service: 12/29/2025 by email. [1137293] [26-1255] [Dennis Bremer] [Entered: 12/29/2025 09:44 PM]
December 29, 2025 Filing 10 Notice of Related Case Information for Cross-Appellants CommScope Technologies LLC, CommScope, Inc. and CommScope, Inc. of North Carolina. Service: 12/29/2025 by email. [1137292] [26-1255] [Dennis Bremer] [Entered: 12/29/2025 09:42 PM]
December 29, 2025 Filing 9 Certificate of Interest for Cross-Appellants CommScope, Inc. of North Carolina, CommScope, Inc. and CommScope Technologies LLC. Service: 12/29/2025 by email. [1137291] [26-1255] [Dennis Bremer] [Entered: 12/29/2025 09:41 PM]
December 29, 2025 Filing 8 Entry of Appearance for Dennis C. Bremer; Philip P. Caspers; Timothy A. Lindquist; William F. Bullard; J. Derek Vandenburgh as counsel for Cross-Appellants CommScope Technologies LLC, CommScope, Inc. and CommScope, Inc. of North Carolina. Service: 12/29/2025 by email. [1137290] [26-1255] [Dennis Bremer] [Entered: 12/29/2025 09:39 PM]
December 29, 2025 Filing 7 Docketing Statement for the Appellant Belden Canada ULC. Service: 12/29/2025 by email. [1137088] [26-1255] [Erik Puknys] [Entered: 12/29/2025 01:33 PM]
December 29, 2025 Filing 6 Notice of Related Case Information for Appellant Belden Canada ULC. Service: 12/29/2025 by email. [1137076] [26-1255] [Erik Puknys] [Entered: 12/29/2025 01:28 PM]
December 29, 2025 Filing 5 Certificate of Interest for Appellant Belden Canada ULC. Service: 12/29/2025 by email. [1137069] [26-1255] [Erik Puknys] [Entered: 12/29/2025 01:25 PM]
December 29, 2025 Filing 4 Entry of Appearance for Erik R. Puknys; Cory C. Bell; Robert K. High; Marta G. Daneshvar; Douglas J. Nash; John D. Cook as counsel for Appellant Belden Canada ULC. Service: 12/29/2025 by email. [1137063] [26-1255] [Erik Puknys] [Entered: 12/29/2025 01:21 PM]
December 23, 2025 Filing 3 Official caption revised to reflect CommScope, Inc., CommScope, Inc. of North Carolina, and CommScope Technologies LLC as Cross-Appellants. (see attached). Service as of this date by the Clerk of Court. [1136734] [MMA] [Entered: 12/23/2025 04:35 PM]
December 23, 2025 Filing 2 Note to File: The following cases are consolidated: 26-1255 (Lead) with 26-1285 (Cross-Appeal). The parties must file all documents in the lead appeal only. [1136730] [26-1255, 26-1285] [MMA] [Entered: 12/23/2025 04:34 PM]
December 15, 2025 Filing 1 Appeal docketed. Received: 12/10/2025. [1134770] Entry of Appearance due 12/29/2025. Certificate of Interest is due on 12/29/2025. Docketing Statement due 12/29/2025. Appellant's brief is due 02/13/2026. [MMA] [Entered: 12/15/2025 12:13 PM]

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Plaintiff: BELDEN CANADA ULC
Represented By: Douglas J. Nash
Represented By: Robert King High III
Represented By: John D. Cook
Represented By: Cory C. Bell
Represented By: Erik R. Puknys
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Defendant: COMMSCOPE, INC.
Represented By: J. Derek Vandenburgh
Represented By: Timothy A. Lindquist
Represented By: Philip P. Caspers
Represented By: William F. Bullard
Represented By: Dennis Bremer Esq.
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Defendant: COMMSCOPE, INC. OF NORTH CAROLINA
Represented By: J. Derek Vandenburgh
Represented By: Timothy A. Lindquist
Represented By: Philip P. Caspers
Represented By: William F. Bullard
Represented By: Dennis Bremer Esq.
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Defendant: COMMSCOPE TECHNOLOGIES LLC
Represented By: J. Derek Vandenburgh
Represented By: Timothy A. Lindquist
Represented By: Philip P. Caspers
Represented By: William F. Bullard
Represented By: Dennis Bremer Esq.
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