Covington & Burling, LLP
Patent reexamination counsel·5 ex parte reexams
Covington & Burling, LLP has served as patent-owner counsel in 5 USPTO ex parte reexaminations, with 2 currently open. The firm most often represents Dental Monitoring, Research Corporation Technologies Inc., and Out Rage 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 (5)
| Control # | Filed | Patent | Title | Owner | Status |
|---|---|---|---|---|---|
| 90/019,435 | Mar 1, 2024 | 11,314,983 | METHOD FOR ANALYZING AN IMAGE OF A DENTAL ARCH | Dental Monitoring | Open |
| 90/019,416 | Feb 14, 2024 | 11,599,997 | DENTAL IMAGING DEVICE | Dental Monitoring | Open |
| 90/019,399 | Feb 2, 2024 | 11,532,079 | DENTAL IMAGING DEVICE | Dental Monitoring | Closed |
| 90/013,709 | Apr 29, 2016 | RE38,551 | ANTICONVULSANT ENANTIOMERIC AMINO ACID DERIVATIVES | Research Corporation Technologies Inc. | Closed |
| 90/012,839 | Apr 15, 2013 | RE44,144 | EXPANDABLE BROADHEAD | Out Rage LLC | Closed |
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