Schwabe, Williamson & Wyatt, P.C.
Patent reexamination counsel·9 ex parte reexams
Schwabe, Williamson & Wyatt, P.C. has served as patent-owner counsel in 9 USPTO ex parte reexaminations, with 1 currently open. The firm most often represents USNR LLC, Leupold & Stevens Inc., and Columbia Sportswear North America 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 (9)
| Control # | Filed | Patent | Title | Owner | Status |
|---|---|---|---|---|---|
| 90/019,864 | Feb 25, 2025 | 11,740,020 | UNIDIRECTIONAL MULTI-PATH LUMBER KILNS | USNR LLC | Closed |
| 90/019,861 | Feb 25, 2025 | 9,482,465 | UNIDIRECTIONAL MULTI-PATH LUMBER KILNS | USNR LLC | Closed |
| 90/019,862 | Feb 25, 2025 | 9,709,328 | UNIDIRECTIONAL MULTI-PATH LUMBER KILNS | U.S. Natural Resources Inc. | Closed |
| 90/019,863 | Feb 25, 2025 | 10,203,156 | UNIDIRECTIONAL MULTI-PATH LUMBER KILNS | Usnr LLC | Closed |
| 90/019,828 | Jan 22, 2025 | 12,055,365 | LOCKING ADJUSTMENT DEVICE | Leupold & Stevens Inc. | Open |
| 90/019,751 | Nov 27, 2024 | 11,255,636 | LOCKING ADJUSTMENT DEVICE | Leupold & Stevens. Inc. | Closed |
| 90/019,733 | Nov 19, 2024 | 10,578,399 | LOCKING ADJUSTMENT DEVICE | Leupold & Stevens Inc. | Closed |
| 90/019,703 | Oct 14, 2024 | D657,093 | HEAT REFLECTIVE MATERIAL | Columbia Sportswear North America Inc. | Closed |
| 90/014,113 | Mar 13, 2018 | D657,093 | HEAT REFLECTIVE MATERIAL | Columbia Sportswear North America Inc. | Closed |
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