Botos Churchill IP Law, LLP
Patent reexamination counsel·11 ex parte reexams
Botos Churchill IP Law, LLP has served as patent-owner counsel in 11 USPTO ex parte reexaminations, with 7 currently open. The firm most often represents Valtrus Innovations Limited, Malikie Innovations Limited, and Cypress Semiconductor Corporation. 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
Top patent owners represented
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 |
|---|---|---|---|---|---|
| 90/016,454 | Jul 9, 2026 | 7,372,960 | METHOD AND APPARATUS FOR PERFORMING FINITE FIELD CALCULATIONS | Malikie Innovations Limited | Open |
| 90/016,103 | Mar 30, 2026 | 7,251,588 | SYSTEM FOR METRIC INTROSPECTION IN MONITORING SOURCES | Valtrus Innovations Limited | Open |
| 90/015,685 | Nov 14, 2025 | 8,370,416 | Compatibility enforcement in clustered computing systems | Valtrus Innovations Limited | Open |
| 90/015,602 | Oct 15, 2025 | 7,120,832 | STORAGE DEVICE PERFORMANCE MONITOR | Valtrus Innovations Limited | Open |
| 90/015,539 | Sep 24, 2025 | 7,904,686 | DATA SECURITY FOR USE WITH A FILE SYSTEM | Valtrus Innovations Limited | Open |
| 90/015,517 | Sep 15, 2025 | 7,856,488 | ELECTRONIC DEVICE PROFILE MIGRATION | Valtrus Innovations Limited | Open |
| 90/015,427 | Aug 4, 2025 | 8,370,571 | TRANSFER CONTROL OF A STORAGE VOLUME BETWEEN STORAGE CONTROLLERS IN A CLUSTER | Valtrus Innovations Limited | Open |
| 90/015,213 | Mar 20, 2023 | 6,680,516 | CONTROLLED THICKNESS GATE STACK | Cypress Semiconductor Corporation | Closed |
| 90/015,205 | Mar 3, 2023 | 6,825,526 | STRUCTURE FOR INCREASING DRIVE CURRENT IN A MEMORY ARRAY AND RELATED METHOD | Monterey Research LLC | Closed |
| 90/019,150 | Jan 18, 2023 | 6,708,213 | METHOD FOR STREAMING MULTIMEDIA INFORMATION OVER PUBLIC NETWORKS | Alcatel-Lucent | Closed |
| 90/015,011 | Apr 20, 2022 | 6,708,213 | METHOD FOR STREAMING MULTIMEDIA INFORMATION OVER PUBLIC NETWORKS | Lucent Technologies Inc. | Closed |
Other reexam law firms
- Knobbe, Martens, Olson & Bear, LLP115 reexams · 24 pending
- Sterne, Kessler, Goldstein & Fox P.L.L.C.105 reexams · 34 pending
- Fish & Richardson, P.C.76 reexams · 17 pending
- Volpe Koenig54 reexams · 29 pending
- Lowenstein & Weatherwax, LLP51 reexams · 24 pending
- Nixon & Vanderhye, P.C.48 reexams · 8 pending
See the full reexam picture for Botos Churchill IP Law, LLP
Certificate outcomes, pendency, and the parties and examiners behind these cases. Free to sign up.