Snell & Wilmer, LLP
Patent reexamination counsel·7 ex parte reexams
Snell & Wilmer, LLP has served as patent-owner counsel in 7 USPTO ex parte reexaminations, with 3 currently open. The firm most often represents Sight Sciences Inc., Celltrust Corporation, and Reshape Lifesciences 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 (7)
| Control # | Filed | Patent | Title | Owner | Status |
|---|---|---|---|---|---|
| 90/019,995 | Jun 13, 2025 | 8,287,482 | INTRAOCULAR IMPLANTS AND METHODS AND KITS THEREFOR | Sight Sciences Inc. | Open |
| 90/019,996 | Jun 13, 2025 | 9,370,443 | INTRAOCULAR IMPLANTS AND METHODS AND KITS THEREFOR | Sight Sciences Inc. | Open |
| 90/019,991 | Jun 6, 2025 | 11,389,328 | INTRAOCULAR IMPLANTS AND METHODS AND KITS THEREFOR | Sight Sciences Inc. | Open |
| 90/019,521 | May 23, 2024 | 11,779,482 | INTRAGASTRIC DEVICE | Reshape Lifesciences Inc. | Closed |
| 90/019,191 | Apr 14, 2023 | 9,775,012 | SYSTEM AND METHOD FOR TRACKING SMS MESSAGES | Celltrust Corporation | Closed |
| 90/019,187 | Apr 12, 2023 | 10,778,837 | SYSTEM AND METHOD FOR TRACKING AND ARCHIVING MOBILE COMMUNICATIONS | Celltrust Corporation | Closed |
| 90/009,975 | Jan 11, 2012 | 7,418,898 | M16 MODIFIED WITH PUSHROD OPERATING SYSTEM AND CONVERSION METHOD | Patriot Ordnance Factory Inc. | Closed |
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