Workman Nydegger
Patent reexamination counsel·8 ex parte reexams
Workman Nydegger has served as patent-owner counsel in 8 USPTO ex parte reexaminations, with 2 currently open. The firm most often represents Videolabs Inc., Ast Design LLC, and Sonos 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
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 (8)
| Control # | Filed | Patent | Title | Owner | Status |
|---|---|---|---|---|---|
| 90/016,433 | Jun 30, 2026 | — | BIT STREAMS COMBINATION OF DOWNLOADED MULTIMEDIA FILES | — | Open |
| 90/019,663 | Sep 16, 2024 | 7,769,238 | PICTURE CODING METHOD AND PICTURE DECODING METHOD | Videolabs Inc. | Open |
| 90/019,660 | Sep 13, 2024 | 8,139,878 | PICTURE CODING METHOD AND PICTURE DECODING METHOD | Videolabs Inc. | Closed |
| 90/015,063 | Jun 23, 2022 | 7,233,790 | DEVICE CAPABILITY BASED DISCOVERY PACKAGING AND PROVISIONING OF CONTENT FOR WIRELESS MOBILE DEVICES | Videolabs Inc. | Closed |
| 90/013,994 | Jul 21, 2017 | 9,526,304 | Versatile Jewelry | Ast Design LLC | Closed |
| 90/013,497 | Apr 28, 2015 | D559,197 | CONTROL STRIP FOR ELECTRONIC APPLIANCES | Sonos Inc. | Closed |
| 90/013,485 | Apr 3, 2015 | 6,164,174 | COMPUTER CONTROLLED PORTIONING MACHINE | Marel Hf. | Closed |
| 90/012,794 | Feb 12, 2013 | 6,682,879 | Camouflage Pattern Method and Apparatus | — | Closed |
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