DocuSign, Inc. v. Clark, Paul > Summary
Court Case Number IPR2022-00925
Filing Date Apr 22, 2022
Institution Decision Date Nov 1, 2022
Decision Date Oct 25, 2023
Court Patent Trial and Appeal Board
Status Final Written Decision
Appeal2024-1308
Administrative JudgesJason W. Melvin, Michael T. Cygan
Judge Writing the Final DecisionJason W. Melvin
Claims Challenged in the Petition: 1
Claims Instituted: 1
Claims Invalidated: 1
Petitioner
Patent Owner
Petitioner Attorneys
5DocuSign, Inc.
Attorney Name: Jennifer R. Bush
Fenwick & West LLP
DocuSign, Inc.
Attorney Name: Lithaw Lim
Fenwick & West LLP
DocuSign, Inc.
Attorney Name: Malashaan Kind
Fenwick & West LLP
DocuSign, Inc.
Attorney Name: Michael J. Sacksteder
Fenwick & West LLP
DocuSign, Inc.
Attorney Name: Jonathan R. Black
Fenwick & West LLP
Patent Owner Attorneys
4Clark, Paul
Attorney Name: Frederick Nogosi Samuels
Cahn & Samuels, LLP
Clark, Paul
Attorney Name: Maurice U. Cahn
Cahn & Samuels, LLP
Clark, Paul
Attorney Name: George A. Metzenthin
Cahn & Samuels, LLP
Clark, Paul
Attorney Name: Paul C. Clark
Cahn & Samuels, LLP
Related Patents
| Doc No | Title | Issue date |
|---|---|---|
| 10129214 | System and method for secure communication between domains | Nov 13, 2018 |
