Epstein & Gerken
Patent reexamination counsel·5 ex parte reexams
Epstein & Gerken has served as patent-owner counsel in 5 USPTO ex parte reexaminations. The firm most often represents Linex Technologies, Inc. Of De and Linex Technologies Inc.. ExamPat indexes the full prosecution record for each proceeding, including office-action grounds, certificate outcomes, and downstream PTAB and Federal Circuit decisions.
Filings by year
Top patent owners represented
Outcome track record
How this firm's reexams resolve once a certificate issues: all claims confirmed, amended, mixed, or canceled.
- Certificate outcome split across every bucket
- Share of proceedings where claims survived
Practice metrics
Certificate rate, average pendency, and the open/closed split across the firm's full reexam docket.
- Certificate rate of closed proceedings
- Average pendency in months
Examiners & adversaries
Which examiners most often decide this firm's reexams, and which requesters most often challenge its patents.
- Most frequent examiners
- Top opposing requesters
Recent reexaminations (5)
| Control # | Filed | Patent | Title | Owner | Status |
|---|---|---|---|---|---|
| 90/013,627 | Nov 12, 2015 | 7,167,503 | DISTRIBUTED SPREAD-SPECTRUM NETWORK | Linex Technologies, Inc. Of De | Closed |
| 90/013,418 | Dec 12, 2014 | 6,493,377 | DISTRIBUTED NETWORK, SPREAD-SPECTRUM SYSTEM | Linex Technologies Inc. | Closed |
| 90/013,400 | Nov 26, 2014 | 7,167,503 | DISTRIBUTED SPREAD-SPECTRUM NETWORK | Linex Technologies, Inc. Of De | Closed |
| 90/013,002 | Sep 20, 2013 | 6,493,377 | DISTRIBUTED NETWORK, SPREAD-SPECTRUM SYSTEM | Linex Technologies Inc. | Closed |
| 90/013,001 | Sep 20, 2013 | 7,167,503 | DISTRIBUTED SPREAD-SPECTRUM NETWORK | Linex Technologies, Inc. Of De | Closed |
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