Lample Law, P.C.
Patent reexamination counsel·6 ex parte reexams
Lample Law, P.C. has served as patent-owner counsel in 6 USPTO ex parte reexaminations. The firm most often represents Dongguan Jinwenhua Digital Technology Co. Ltd. and Hongtao Tang. 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 (6)
| Control # | Filed | Patent | Title | Owner | Status |
|---|---|---|---|---|---|
| 90/020,160 | Mar 25, 2025 | D1,046,989 | BABY WALKING BALANCE BIKE | — | Closed |
| 90/019,540 | Jun 18, 2024 | D1,011,170 | Safety Lock | — | Closed |
| 90/019,408 | Feb 8, 2024 | D982,486 | ADJUSTABLE BIKE WALL HANGER | — | Closed |
| 90/015,023 | Jun 2, 2022 | 11,108,483 | MULTIFUNCTION EMERGENCY WEATHER RADIO | Dongguan Jinwenhua Digital Technology Co. Ltd. | Closed |
| 90/014,431 | Jan 14, 2020 | D859,681 | BLACKHEAD REMOVER | Hongtao Tang | Closed |
| 90/014,179 | Aug 2, 2018 | D813,366 | AROMA DIFFUSER | — | Closed |
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