BAKER & HOSTETLER LLP
Patent reexamination counsel·15 ex parte reexams
BAKER & HOSTETLER LLP has served as patent-owner counsel in 15 USPTO ex parte reexaminations, with 3 currently open. The firm most often represents Certainteed LLC, IGT, and The Neat Company, Inc. d/b/a Neatreceipts, 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 |
|---|---|---|---|---|---|
| 90/015,890 | Feb 12, 2026 | 7,088,338 | OPTICAL MOUSE AND METHOD FOR PREVENTING AN ERRONEOUS OPERATION THEREOF | Motiverse Inc. | Open |
| 90/015,332 | Jun 17, 2025 | 8,375,653 | PHOTOVOLTAIC ROOFING ELEMENTS INCLUDING TIE LAYER SYSTEMS | Certainteed LLC | Closed |
| 90/015,330 | Jun 17, 2025 | 8,438,796 | PHOTOVOLTAIC ROOFING ELEMENTS INCLUDING TIE LAYER SYSTEMS, AND ROOFS USING THEM, AND METHODS FOR MAKING THEM | Certainteed LLC | Closed |
| 90/015,331 | Jun 17, 2025 | 9,178,465 | Photovoltaic Roofing Elements Including Tie Layer Systems And Roofs Using Them | Certainteed LLC | Open |
| 90/019,188 | Apr 13, 2023 | 9,269,231 | FACILITATING USE OF A FINANCIAL TRANSACTION DEVICE IN A CASHLESS WAGERING SYSTEM IN A GAMING SYSTEM | IGT | Closed |
| 90/015,118 | Sep 15, 2022 | 10,706,677 | METHODS AND APPARATUS FOR PROVIDING SECURE LOGON TO A GAMING MACHINE USING A MOBILE DEVICE | IGT | Open |
| 90/015,084 | Aug 3, 2022 | 7,390,263 | METHOD OF IMPLEMENTING CASHLESS PLAY OF GAMING DEVICES INTERCONNECTED BY A COMPUTER NETWORK | IGT | Closed |
| 90/014,367 | Aug 15, 2019 | 10,087,593 | RAPID DEPLOYMENT FLOOD BARRIER | DILUVIUM FLOOD BARRIERS LLC | Closed |
| 90/013,970 | Jun 9, 2017 | 7,101,380 | SURGICAL DEVICE FOR RETRIEVAL OF FOREIGN OBJECTS FROM A BODY | Nordson Corporation | Closed |
| 90/013,668 | Dec 30, 2015 | 7,069,240 | SYSTEM AND METHOD FOR CAPTURE, STORAGE AND PROCESSING OF RECEIPTS AND RELATED DATA | The Neat Company, Inc. d/b/a Neatreceipts, Inc. | Closed |
| 90/013,376 | Nov 18, 2014 | 8,181,992 | ANTI-TIP SYSTEM FOR A POWER WHEELCHAIR | PRIDE MOBILITY PRODUCTS CORPORATION | Closed |
| 90/013,034 | Oct 18, 2013 | 7,069,240 | SYSTEM AND METHOD FOR CAPTURE,STORAGE AND PROCESSING OF RECEIPTS AND RELATED DATA | The Neat Company, Inc. d/b/a Neatreceipts, Inc. | Closed |
| 90/012,856 | May 3, 2013 | 7,957,368 | Method And Apparatus For Establishing Communications With A Remote Node On A Switched Network Based On Hypertext Calling Received From A Packet Network. | Advanced Messaging Technologies, Inc. | Closed |
| 90/012,614 | Sep 14, 2012 | 7,974,750 | CELLULAR PHONE CONFIGURED WITH OFF-BOARD DEVICE CAPABILITIES AND STARTER/CHARGER AND BATTERY TESTING CAPABILITIES | SPX CORPORATION | Closed |
| 90/012,177 | Mar 2, 2012 | 5,929,048 | TREATMENT OF CONDITIONS AND DISEASE | Jagotec AG | Closed |
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- Sterne, Kessler, Goldstein & Fox P.L.L.C.62 reexams · 7 pending
- Heim, Payne & Chorush, LLP36 reexams · 28 pending
- BANNER & WITCOFF, LTD.34 reexams · 2 pending
- FINNEGAN, HENDERSON, FARABOW, GARRETT & DUNNER, L.L.P.34 reexams · 1 pending
See the full reexam picture for BAKER & HOSTETLER LLP
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