American Express Company et al. v. Signature Systems LLC > Summary
Court Case Number CBM2018-00035
Filing Date Apr 23, 2018
Institution Decision Date Nov 1, 2018
Decision Date Oct 30, 2019
Court Patent Trial and Appeal Board
Status Final Written Decision
Appeal2020-1319
Administrative JudgesFrances L. Ippolito, James A. Tartal, Christopher M. Kaiser
Judge Writing the Final DecisionFrances L. Ippolito
Claims Challenged in the Petition: 1, 2, 5, 6, 9, 10, 13, 14
Claims Instituted: 1, 2, 5, 6, 9, 10, 13, 14
Plaintiff
Defendant
Plaintiff Attorneys
3American Express
Attorney Name: John D. Vandenberg
Klarquist Sparkman
American Express
Attorney Name: Todd M. Siegel
Klarquist Sparkman
American Express
Attorney Name: Sandeep Chatterjee
Klarquist Sparkman
Defendant Attorneys
6Postrel, Richard
Attorney Name: Anthony R. Barkume
Barkume & Associates
Postrel, Richard
Attorney Name: Ryan A. Varnum
Smith, Gambrell & Russell, LLP
Attorney Name: Edward A. Pennington
Smith, Gambrell & Russell, LLP
Attorney Name: Richard Postrel
Signature Systems LLC
Attorney Name: John P. Moy
Smith, Gambrell & Russell, LLP
Signature Systems LLC
Attorney Name: Michael Siegel
Smith, Gambrell & Russell, LLP
Related Patents
| Doc No | Title | Issue date |
|---|---|---|
| 08423402 | Method and system for electronic exchange of reward points | Apr 16, 2013 |
