ASCENDA LAW GROUP, PC
Patent reexamination counsel·11 ex parte reexams
ASCENDA LAW GROUP, PC has served as patent-owner counsel in 11 USPTO ex parte reexaminations, with 2 currently open. The firm most often represents Signal IP, Inc., Liberty Peak Ventures, LLC, and Artax 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
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 (11)
| Control # | Filed | Patent | Title | Owner | Status |
|---|---|---|---|---|---|
| 90/015,847 | Dec 30, 2025 | 10,956,901 | METHODS, APPARATUS AND COMPUTER PROGRAM PRODUCTS FOR SECURELY ACCESSING ACCOUNT DATA | Liberty Peak Ventures, LLC | Open |
| 90/015,846 | Dec 30, 2025 | 9,373,122 | METHODS, APPARATUS AND COMPUTER PROGRAM PRODUCTS FOR SECURELY ACCESSING ACCOUNT DATA | Liberty Peak Ventures, LLC | Open |
| 90/019,759 | Dec 9, 2024 | 8,169,343 | METHOD AND SYSTEM FOR SAVING AND RETRIEVING SPATIAL RELATED INFORMATION | Artax LLC | Closed |
| 90/019,682 | Sep 26, 2024 | 7,446,803 | SYNCHRONOUS VIDEO AND DATA ANNOTATIONS | COLUMBIA PEAK VENTURES, LLC | Closed |
| 90/019,301 | Nov 10, 2023 | 8,643,875 | Receipt handling systems, print drivers and methods thereof | eCeipt LLC | Closed |
| 90/015,100 | Aug 19, 2022 | 7,177,886 | Apparatus and Method For Coordinating Logical Data Replication With Highly Available Data Replication | DAEDALUS BLUE LLC | Closed |
| 90/014,024 | Oct 9, 2017 | D769,060 | VEGETABLE FERMENTING KITCHENWARE | — | Closed |
| 90/014,008 | Sep 19, 2017 | 9,043,751 | Methods and Devices for Managing a Cloud Computing Environment | KAAVO INC. | Closed |
| 90/013,384 | Oct 27, 2014 | 6,434,486 | Technique for Limiting the Range of an Object Sensing System in a Vehicle | Signal IP, Inc. | Closed |
| 90/013,385 | Oct 27, 2014 | 6,775,601 | Method and Control System for Controlling Propulsion in a Hybrid Vehicle | Signal IP, Inc. | Closed |
| 90/013,386 | Oct 27, 2014 | 5,732,375 | METHOD OF INHIBITING OR ALLOWING AIRBAG DEPLOYMENT | Signal IP, Inc. | 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 ASCENDA LAW GROUP, PC
Certificate outcomes, pendency, and the parties and examiners behind these cases. Free to sign up.