Portsmouth Network Corp. v. Juniper Networks, Inc.
Appellant: PORTSMOUTH NETWORK CORP. and JUNIPER NETWORKS, INC.
Case Number: 26-1553
Filed: March 23, 2026
Court: U.S. Court of Appeals, Federal Circuit
Nature of Suit: Other
Docket Report

This docket was last retrieved on May 4, 2026. A more recent docket listing may be available from PACER.

Date Filed Document Text
May 4, 2026 Filing 15 Certified list received. Service: 05/04/2026 by email. Refer to Fed. Cir. R. 31 for calculating brief deadlines from service of the certified list. [1164513] [26-1553, 26-1578] [IMH] [Entered: 05/04/2026 04:29 PM]
April 9, 2026 Filing 14 Note to File: The following cases shall be considered companion cases and assigned to the same merits panel: 26-1224, -1553, and -1578. [1158717] [26-1224, 26-1553] [IMH] [Entered: 04/09/2026 03:55 PM]
April 8, 2026 Filing 13 Corrected Docketing Statement for the Appellant Portsmouth Network Corp.. Service: 04/08/2026 by email. [1158508] [26-1553] [James Nuttall] [Entered: 04/08/2026 04:39 PM]
April 8, 2026 Filing 12 NOTICE OF NON-COMPLIANCE: The submission of Appellant Portsmouth Network Corp., Docketing Statement [ # 5 ], is not in compliance with the rules of this court (see attached). Compliant document due on 04/15/2026. Service as of this date by the Clerk of Court. [1158356] [IMH] [Entered: 04/08/2026 01:27 PM]
April 6, 2026 Filing 11 Notice of Related Case Information for Cross-Appellant Juniper Networks, Inc.. Service: 04/06/2026 by email. [1157841] [26-1553] [Scott McKeown] [Entered: 04/06/2026 04:24 PM]
April 6, 2026 Filing 10 Docketing Statement for the Cross-Appellant Juniper Networks, Inc.. Service: 04/06/2026 by email. [1157840] [26-1553] [Scott McKeown] [Entered: 04/06/2026 04:23 PM]
April 6, 2026 Filing 9 Certificate of Interest for Cross-Appellant Juniper Networks, Inc.. Service: 04/06/2026 by email. [1157837] [26-1553] [Scott McKeown] [Entered: 04/06/2026 04:21 PM]
April 6, 2026 Filing 8 Entry of Appearance for Scott A. McKeown as counsel for Cross-Appellant Juniper Networks, Inc.. Service: 04/06/2026 by email. [1157836] [26-1553] [Scott McKeown] [Entered: 04/06/2026 04:20 PM]
April 6, 2026 Filing 7 Notice of Related Case Information for Appellant Portsmouth Network Corp.. Service: 04/06/2026 by email. [1157808] [26-1553] [James Nuttall] [Entered: 04/06/2026 03:28 PM]
April 6, 2026 Filing 6 Certificate of Interest for Appellant Portsmouth Network Corp.. Service: 04/06/2026 by email. [1157806] [26-1553] [James Nuttall] [Entered: 04/06/2026 03:27 PM]
April 6, 2026 Filing 5 Docketing Statement for the Appellant Portsmouth Network Corp. Service: 04/06/2026 by email. [1157805] [26-1553] This document is non-compliant. See Doc No.[ # 12 ] [James Nuttall] [Entered: 04/06/2026 03:26 PM]
April 6, 2026 Filing 4 Entry of Appearance for Jay R. Nuttall; Katherine D. Cappaert; Sadaf Misbah as counsel for Appellant Portsmouth Network Corp.. Service: 04/06/2026 by email. [1157803] [26-1553] [James Nuttall] [Entered: 04/06/2026 03:23 PM]
March 26, 2026 Filing 3 Note to File: The following cases are consolidated: 26-1553 Lead with 26-1578 Cross-Appeal. The parties must file all documents in the lead appeal only. [1155813] [26-1553, 26-1578] [IMH] [Entered: 03/26/2026 04:31 PM]
March 26, 2026 Filing 2 Official caption revised to reflect the cross-appeal in 26-1578. (see attached). Service as of this date by the Clerk of Court. [1155809] [IMH] [Entered: 03/26/2026 04:29 PM]
March 23, 2026 Filing 1 Appeal docketed. Received: 03/17/2026. [1154894] Entry of Appearance is due on 04/06/2026. Certificate of Interest is due on 04/06/2026. Docketing Statement is due on 04/06/2026. Certified List is due on 05/04/2026. [IMH] [Entered: 03/23/2026 04:29 PM]

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Appellant: PORTSMOUTH NETWORK CORP.
Represented By: James Richard Nuttall
Represented By: Sadaf Misbah
Represented By: Katherine Dorothy Cappaert
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Appellant: JUNIPER NETWORKS, INC.
Represented By: Scott Anthony McKeown
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