Portsmouth Network Corporation v. Cisco Systems, Inc.
Summary
Portsmouth Network Corporation sues Cisco Systems for infringing its patents related to network technology.
Summary generated by AI from public docket data. Verify against the original filing before relying on it.
Counsel of record
For the plaintiff
- Steptoe LLPChristopher Alan Suarez, Daniel F. Gelwicks, Katherine D Cappaert +4 more
- Miller Fair Henry PLLCCharles Everingham , IV, Claire Abernathy Henry
- Steptoe & Johnson LLPThomas C Yebernetsky
For the defendant
- Desmarais LLPDeborah Mariottini, Delon Lier, Emily Nicole Weber +1 more
- Desmarais LLP - New YorkLeslie M Spencer, Tamir Packin
- DesmaraisllpJonathan V. Lewis
- Potter MintonMichael E Jones
- Gillam & Smith, LLPMelissa Richards Smith
- Desmarais LLP - San FranciscoMichael R Rhodes
- Court
- TXED
- Docket no.
- 2:23-cv-00441
- Nature of suit
- Patent
- Filed
- 2023-09-26
- Last filing
- 2025-05-16
Cause
35:271 Patent Infringement
Entities in this case
Parties
Cisco Systems, Inc. Portsmouth Network Corporation David Keyzer