LISTON ABRAMSON LLP
Patent reexamination counsel·4 ex parte reexams
LISTON ABRAMSON LLP has served as patent-owner counsel in 4 USPTO ex parte reexaminations. The firm most often represents WAG Acquisition, L.L.C., DiLorenzo Biomedical, LLC, and WAG ACQUISITON, 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 (4)
| Control # | Filed | Patent | Title | Owner | Status |
|---|---|---|---|---|---|
| 90/019,425 | Feb 20, 2024 | 9,345,880 | Closed-loop feedback-driven sympathetic neuromodulation for affect control | DiLorenzo Biomedical, LLC | Closed |
| 90/014,836 | Aug 25, 2021 | 8,364,839 | STREAMING MEDIA DELIVERY SYSTEM | WAG ACQUISITON, LLC | Closed |
| 90/014,833 | Aug 25, 2021 | 8,327,011 | STREAMING MEDIA BUFFERING SYSTEM | WAG Acquisition, L.L.C. | Closed |
| 90/014,834 | Aug 25, 2021 | 8,122,141 | STREAMING MEDIA BUFFERING SYSTEM | WAG Acquisition, L.L.C. | Closed |
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See the full reexam picture for LISTON ABRAMSON LLP
Certificate outcomes, pendency, and the parties and examiners behind these cases. Free to sign up.