Pearl Cohen Zedek Latzer Baratz, LLP
Patent reexamination counsel·3 ex parte reexams
Pearl Cohen Zedek Latzer Baratz, LLP has served as patent-owner counsel in 3 USPTO ex parte reexaminations. The firm most often represents Carl Zeiss Vision GmbH, Sandisk Technologies Inc., and Aerosol Dynamics, 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
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 (3)
| Control # | Filed | Patent | Title | Owner | Status |
|---|---|---|---|---|---|
| 90/014,935 | Dec 30, 2021 | 10,845,619 | SPECTACLE LENS AND METHOD FOR PRODUCING A SPECTACLE LENS | Carl Zeiss Vision GmbH | Closed |
| 90/020,040 | Nov 19, 2013 | 7,728,411 | COL-TSOP WITH NONCONDUCTIVE MATERIAL FOR REDUCING PACKAGE CAPACITANCE | Sandisk Technologies Inc. | Closed |
| 90/012,871 | May 21, 2013 | 6,712,881 | CONTINUOUS, LAMINAR FLOW WATER-BASED PARTICLE CONDENSATION DEVICE AND METHOD | Aerosol Dynamics, Inc. | Closed |
Other reexam law firms
See the full reexam picture for Pearl Cohen Zedek Latzer Baratz, LLP
Certificate outcomes, pendency, and the parties and examiners behind these cases. Free to sign up.