Key Kesan Dallmann, PLLC
Patent reexamination counsel·3 ex parte reexams
Key Kesan Dallmann, PLLC has served as patent-owner counsel in 3 USPTO ex parte reexaminations, with 2 currently open. The firm most often represents SkySong Innovations LLC. 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 (3)
| Control # | Filed | Patent | Title | Owner | Status |
|---|---|---|---|---|---|
| 90/016,138 | Apr 3, 2026 | 10,313,385 | SYSTEMS AND METHODS FOR DATA DRIVEN GAME THEORETIC CYBER THREAT MITIGATION | SkySong Innovations LLC | Open |
| 90/016,105 | Mar 31, 2026 | 10,574,721 | SYSTEMS AND METHODS FOR AN AUTOMATIC FRESH BROWSER INSTANCE FOR ACCESSING INTERNET CONTENT | SkySong Innovations LLC | Closed |
| 90/016,106 | Mar 31, 2026 | 11,775,831 | CASCADED COMPUTING FOR CONVOLUTIONAL NEURAL NETWORKS | SkySong Innovations LLC | Open |
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