Buchanan Ingersoll & Rooney PC
Patent reexamination counsel·13 ex parte reexams
Buchanan Ingersoll & Rooney PC has served as patent-owner counsel in 13 USPTO ex parte reexaminations. The firm most often represents Corning Gilbert Inc., REHAU AG + CO, and NETWORK-1 SECURITY SOLUTIONS, 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 (13)
| Control # | Filed | Patent | Title | Owner | Status |
|---|---|---|---|---|---|
| 90/014,390 | Oct 16, 2019 | 10,131,682 | HYDROPHILIC LINKERS AND THEIR USES FOR CONJUGATION OF DRUGS TO A CELL BINDING MOLECULES | HANGZHOU DAC BIOTECH CO., LTD. | Closed |
| 90/014,361 | Aug 9, 2019 | 8,603,610 | Edge Trim For Pieces of Furniture | REHAU AG + CO | Closed |
| 90/014,039 | Oct 27, 2017 | 8,603,610 | Edge Trim for Pieces of Furniture | REHAU AG + CO | Closed |
| 90/013,444 | Feb 16, 2015 | 6,218,930 | APPARATUS AND METHOD FOR REMOTELY POWERING ACCESS EQUIPMENT OVER A 10/100 SWITCHED ETHERNET NETWORK | NETWORK-1 SECURITY SOLUTIONS, INC. | Closed |
| 90/013,380 | Oct 21, 2014 | 7,114,990 | COAXIAL CABLE CONNECTOR WITH GROUNDING MEMBER | CORNING OPTICAL COMMUNICATIONS RF LLC | Closed |
| 90/012,983 | Oct 4, 2013 | 6,089,713 | SPECTACLE LENS WITH SPHERICAL FRONT SIDE AND MULTIFOCAL BACK SIDE AND PROCESS FOR ITS PRODUCTION | CARL ZEISS VISION INTERNATIONAL GMBH | Closed |
| 90/012,965 | Aug 30, 2013 | 5,985,347 | Cheese Processing Vat and Method | Tetra Laval Holdings & Finance S. A. | Closed |
| 90/012,835 | Apr 11, 2013 | 8,172,612 | ELECTRICAL CONNECTOR WITH GROUNDING MEMBER | Corning Gilbert Inc. | Closed |
| 90/012,749 | Dec 21, 2012 | 7,114,990 | COAXIAL CABLE CONNECTOR WITH GROUNDING MEMBER | Corning Gilbert Inc. | Closed |
| 90/012,451 | Aug 24, 2012 | 8,025,731 | GAS INJECTION SYSTEM FOR PLASMA PROCESSING | Lam Research Corporation | Closed |
| 90/012,401 | Jul 20, 2012 | 6,218,930 | APPARATUS AND METHOD FOR REMOTELY POWERING ACCESS EQUIPMENT OVER A 10/100 SWITCHED ETHERNET NETWORK | NETWORK-1 SECURITY SOLUTIONS, INC. | Closed |
| 90/012,300 | Jun 29, 2012 | 8,172,612 | ELECTRICAL CONNECTOR WITH GROUNDING MEMBER | Corning Gilbert Inc. | Closed |
| 90/012,359 | Jun 15, 2012 | 5,473,701 | ADAPTIVE MICROPHONE ARRAY | ADAPTIVE SONICS LLC | Closed |
Other reexam law firms
- KNOBBE, MARTENS, OLSON & BEAR, LLP78 reexams · 10 pending
- Fish & Richardson P.C.67 reexams · 7 pending
- 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 Buchanan Ingersoll & Rooney PC
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