Crowell
Patent reexamination counsel·10 ex parte reexams
Crowell has served as patent-owner counsel in 10 USPTO ex parte reexaminations, with 1 currently open. The firm most often represents Unisantis Electronics Singapore Pte. Ltd., BASF SE, and BCI Acrylic 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 (10)
| Control # | Filed | Patent | Title | Owner | Status |
|---|---|---|---|---|---|
| 90/015,705 | Nov 20, 2025 | 10,144,243 | METHOD FOR CREATING SIMULATED TILE WALL | BCI Acrylic Inc. | Open |
| 90/014,552 | Jul 23, 2020 | 7,103,640 | Network distributed tracking wire transfer protocol | Kove Io Inc. | Closed |
| 90/014,265 | Feb 18, 2019 | 9,517,988 | PHENOL DERIVATIVE AND PREPARATION METHOD AND USE IN MEDICINE THEREOF | Sichuan Haisco Pharmaceutical Co. Ltd. | Closed |
| 90/013,718 | Apr 7, 2016 | 7,503,784 | QUICK CONNECTOR | Ti Group Automotive Systems LLC | Closed |
| 90/013,566 | Aug 14, 2015 | 8,890,236 | SEMICONDUCTOR DEVICE | Unisantis Electronics Singapore Pte. Ltd. | Closed |
| 90/013,567 | Aug 14, 2015 | 9,048,315 | SEMICONDUCTOR DEVICE | Unisantis Electronics Singapore Pte. Ltd. | Closed |
| 90/020,086 | Jul 13, 2015 | 8,618,179 | COMPOSITION COMPRISING A PESTICIDE AND AN ALKOXYLATE OF 2-PROPYLHEPTYLAMINE | BASF SE | Closed |
| 90/020,084 | Apr 20, 2015 | 8,618,179 | COMPOSITION COMPRISING A PESTICIDE AND AN ALKOXYLATE OF 2-PROPYLHEPTYLAMINE | BASF SE | Closed |
| 90/013,432 | Jan 28, 2015 | 8,880,121 | METHODS AND DEVICES FOR OPERATING MOBILE TERMINAL ALARM CLOCK UNDER SHUTDOWN STATE | Beijing Xiaomi Technology Co. Ltd. | Closed |
| 90/013,230 | May 7, 2014 | 8,435,199 | THERAPEUTIC BOOTS STABILIZATION WEDGE | Sage Products LLC | Closed |
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