Case number 1:21-cv-01226
Hyatt v. Hirshfeld > Summary
Court Case Number 1:21-cv-01226
Filing Date Nov 3, 2021
Termination Date Apr 11, 2022
Court Virginia Eastern District Court
Status Statistical Closing
Plaintiff
Defendant
Plaintiff Attorneys
2Gilbert P. Hyatt
Attorney Name: Mark W. Delaquil
Baker & Hostetler LLP
Gilbert P. Hyatt
Attorney Name: Gilbert Peter Hyatt
Gilbert P. Hyatt
Defendant Attorneys
Andrew Hirshfeld
Attorney Name: Hugham Chan
U.S. Department of Justice
Counter Defendant
Gilbert P. Hyatt
Attorney Name: Mark W. Delaquil
Baker & Hostetler LLP
Counter Claimant
Andrew Hirshfeld
Attorney Name: Hugham Chan
U.S. Department of Justice
Cause
35:145 Patent Non-Infringement- Patent Applicant is Dissatisfied with PTO Decision
Related Patents
| Doc No | Title | Issue date |
|---|---|---|
| 05410621 | Image processing system having a sampled filter | Apr 25, 1995 |
| 05053983 | Filter system having an adaptive control for updating filter samples | Oct 1, 1991 |
| 04944036 | Signature filter system | Jul 24, 1990 |
| 04686655 | Filtering system for processing signature signals | Aug 11, 1987 |
