DLA Piper, LLP
Patent reexamination counsel·3 ex parte reexams
DLA Piper, LLP has served as patent-owner counsel in 3 USPTO ex parte reexaminations, with 1 currently open. The firm most often represents CUCU Inc., Cyboenergy Inc., and Corelogic Solutions 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 (3)
| Control # | Filed | Patent | Title | Owner | Status |
|---|---|---|---|---|---|
| 90/019,931 | Apr 28, 2025 | D877,242 | CARD COVER | CUCU Inc. | Open |
| 90/019,341 | Dec 19, 2023 | 8,786,133 | SMART AND SCALABLE POWER INVERTERS | Cyboenergy Inc. | Closed |
| 90/012,642 | Sep 14, 2012 | 7,343,348 | SYSTEM FOR PERFORMING REAL-ESTATE TRANSACTIONS OVER A COMPUTER NETWORK USING PARTICIPANT TEMPLATES | Corelogic Solutions LLC | Closed |
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