Dickinson Wright, PLLC
Patent reexamination counsel·15 ex parte reexams
Dickinson Wright, PLLC has served as patent-owner counsel in 15 USPTO ex parte reexaminations, with 2 currently open. The firm most often represents Delta T LLC, Entox Solutions LLC, and Federal-Mogul World Wide 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 (15)
| Control # | Filed | Patent | Title | Owner | Status |
|---|---|---|---|---|---|
| 90/019,724 | Nov 10, 2024 | 11,445,840 | DRINK CADDY | Aj's Nifty Products LLC | Closed |
| 90/019,687 | Sep 30, 2024 | 11,408,508 | PISTON RING | Federal-Mogul Burscheid GmbH | Closed |
| 90/019,546 | Jun 20, 2024 | 9,671,328 | System and Assessment of Reflective Objects Along a Roadway | Facet Technology LLC | Open |
| 90/019,412 | Feb 9, 2024 | 8,672,649 | CEILING FAN SYSTEM WITH BRUSHLESS MOTOR | Delta T LLC | Open |
| 90/019,370 | Jan 9, 2024 | 9,458,859 | CEILING FAN SYSTEM WITH BRUSHLESS MOTOR | Delta T LLC | Closed |
| 90/019,342 | Dec 19, 2023 | 8,900,041 | AUTOMATIC CONTROL SYSTEM FOR CEILING FAN BASED ON TEMPERATURE DIFFERENTIALS | Delta T LLC | Closed |
| 90/015,230 | May 10, 2023 | 8,922,804 | TECHNICAL DOCUMENTS CAPTURING AND PATENTS ANALYSIS SYSTEM AND METHOD | Paitrix Co. Ltd. | Closed |
| 90/014,972 | Mar 9, 2022 | 10,894,721 | WATER-SOLUBLE ELECTROLYZED/SOLVOLYZED CLINOPTILOLITE FRAGMENTS AND NUTRACEUTICAL, PHARMACEUTICAL, AND ENVIRONMENTAL PRODUCTS BASED THEREON | Entox Solutions LLC | Closed |
| 90/014,657 | Jan 22, 2021 | 10,894,721 | WATER-SOLUBLE ELECTROLYZED/SOLVOLYZED CLINOPTILOLITE FRAGMENTS AND NUTRACEUTICAL, PHARMACEUTICAL, AND ENVIRONMENTAL PRODUCTS BASED THEREON | Entox Solutions LLC | Closed |
| 90/014,442 | Jan 31, 2020 | 9,909,528 | Piston With Abradable Coating To Generate Appropriate Contact Geometry On Running Surface | Federal-Mogul LLC | Closed |
| 90/020,132 | Oct 7, 2019 | 7,669,853 | CARD SHUFFLING MACHINE | Mark Hamilton Jones And Sheryle Lynn Jones Family Trust Dated November 7, 2013 | Closed |
| 90/014,203 | Oct 17, 2018 | 9,658,207 | POLYMER MICROFILTRATION DEVICES, METHODS OF MANUFACTURING THE SAME AND THE USES OF THE MICROFILTRATION DEVICES | Creatv Microtech Inc. | Closed |
| 90/013,750 | May 19, 2016 | 7,569,979 | SPARK PLUG HAVING SPARK PORTION PROVIDED WITH A BASE MATERIAL AND A PROTECTIVE MATERIAL | Federal-Mogul World Wide Inc. | Closed |
| 90/013,748 | May 17, 2016 | 7,598,661 | SPARK PLUG | Federal-Mogul World Wide Inc. | Closed |
| 90/012,570 | Sep 14, 2012 | 8,172,051 | FRICTION MATERIAL FOR BRAKES | Federal-Mogul Products Inc. | Closed |
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