Vorys, Sater, Seymour and Pease, LLP
Patent reexamination counsel·6 ex parte reexams
Vorys, Sater, Seymour and Pease, LLP has served as patent-owner counsel in 6 USPTO ex parte reexaminations. The firm most often represents Duk San Neolux Co. Ltd., Duksan Neolux Co. Ltd., and Rhodia Operations. 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 (6)
| Control # | Filed | Patent | Title | Owner | Status |
|---|---|---|---|---|---|
| 90/014,983 | Mar 16, 2022 | 10,319,916 | COMPOUND FOR ORGANIC ELECTRONIC ELEMENT, ORGANIC ELECTRONIC ELEMENT USING THE SAME, AND AN ELECTRONIC DEVICE | Duksan Neolux Co. Ltd. | Closed |
| 90/014,855 | Sep 10, 2021 | 10,600,969 | Compound for organic electronic element, organic electronic element using the same, and an electronic device thereof | Duk San Neolux Co. Ltd. | Closed |
| 90/014,565 | Aug 26, 2020 | 10,196,322 | SOLVENT SYSTEMS FOR DICYANDIAMIDE AND/OR ALKYL THIOPHOSPHORIC TRIAMIDE AND USE IN AGRICULTURAL APPLICATIONS | Rhodia Operations | Closed |
| 90/014,546 | Jul 7, 2020 | 8,867,610 | SYSTEM AND METHODS FOR VIDEO AND AUDIO DATA DISTRIBUTION | Realtime Adaptive Streaming LLC | Closed |
| 90/014,404 | Nov 4, 2019 | 10,056,560 | Compound for Organic Electronic Element, Organic Electronic Element Using the Same, and an Electronic Device | Duk San Neolux Co. Ltd. | Closed |
| 90/014,405 | Nov 4, 2019 | 10,141,516 | Compound for Organic Electric Element, Organic Electric Element Comprising the Same and Electronic Device Thereof | Duk San Neolux Co. Ltd. | Closed |
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