Ashok Tankha
Patent reexamination counsel·6 ex parte reexams
Ashok Tankha has served as patent-owner counsel in 6 USPTO ex parte reexaminations, with 6 currently open. The firm most often represents CellspinsOft 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 (6)
| Control # | Filed | Patent | Title | Owner | Status |
|---|---|---|---|---|---|
| 90/016,313 | May 19, 2026 | 8,756,336 | AUTOMATIC MULTIMEDIA UPLOAD FOR PUBLISHING DATA AND MULTIMEDIA CONTENT | CellspinsOft Inc. | Open |
| 90/016,071 | Mar 24, 2026 | 10,425,806 | Automatic Multimedia Upload For Publishing Data And Multimedia Content | CellspinsOft Inc. | Open |
| 90/019,507 | May 6, 2024 | 11,659,381 | Automatic Multimedia Upload For Publishing Data And Multimedia Content | CellspinsOft Inc. | Open |
| 90/019,499 | Apr 30, 2024 | 8,904,030 | Automatic Multimedia Upload For Publishing Data And Multimedia Content | CellspinsOft Inc. | Open |
| 90/019,489 | Apr 17, 2024 | 8,898,260 | Automatic Multimedia Upload For Publishing Data And Multimedia Content | CellspinsOft Inc. | Open |
| 90/019,488 | Apr 17, 2024 | 8,862,757 | AUTOMATIC MULTIMEDIA UPLOAD FOR PUBLISHING DATA AND MULTIMEDIA CONTENT | CellspinsOft Inc. | Open |
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