ExamPat

Cabello Hall Zinda, PLLC

Patent reexamination counsel·27 ex parte reexams

Cabello Hall Zinda, PLLC has served as patent-owner counsel in 27 USPTO ex parte reexaminations, with 14 currently open. The firm most often represents Perrone Robotics Innovations LLC, Anonymous Media Research Holdings LLC, and Identity Security 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

7
23
3
24
6
25
11
26

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 (showing 25 of 27)

Control #FiledPatentTitleOwnerStatus
90/016,449Jul 7, 2026—GENERAL PURPOSE ROBOTICS OPERATING SYSTEM WITH UNMANNED AND AUTONOMOUS VEHICLE EXTENSIONS—Open
90/016,441Jul 1, 2026—GENERAL PURPOSE ROBOTICS OPERATING SYSTEM WITH UNMANNED AND AUTONOMOUS VEHICLE EXTENSIONS—Open
90/016,427Jun 29, 202611,314,251GENERAL PURPOSE ROBOTICS OPERATING SYSTEM WITH UNMANNED AND AUTONOMOUS VEHICLE EXTENSIONSPerrone Robotics Innovations LLCOpen
90/016,397Jun 15, 20269,833,901GENERAL PURPOSE ROBOTICS OPERATING SYSTEM WITH UNMANNED AND AUTONOMOUS VEHICLE EXTENSIONSPerrone Robotics Innovations LLCOpen
90/016,381Jun 5, 20269,195,233General purpose robotics operating systemPerrone Robotics Innovations LLCOpen
90/016,331May 22, 202611,782,442GENERAL PURPOSE ROBOTICS OPERATING SYSTEM WITH UNMANNED AND AUTONOMOUS VEHICLE EXTENSIONSPerrone Robotics Innovations LLCOpen
90/016,295May 15, 202612,181,877GENERAL PURPOSE ROBOTICS OPERATING SYSTEM WITH UNMANNED AND AUTONOMOUS VEHICLE EXTENSIONSPerrone Robotics Innovations LLCOpen
90/016,298May 15, 202611,314,251GENERAL PURPOSE ROBOTICS OPERATING SYSTEM WITH UNMANNED AND AUTONOMOUS VEHICLE EXTENSIONSPerrone Robotics Innovations LLCOpen
90/016,278May 13, 202610,924,500SYSTEM TO DETECT BEHAVIOUR IN A TELECOMMUNICATIONS NETWORKKoninklijke KPN NVOpen
90/016,258May 8, 20269,833,901GENERAL PURPOSE ROBOTICS OPERATING SYSTEM WITH UNMANNED AND AUTONOMOUS VEHICLE EXTENSIONSPerrone Robotics Innovations LLCOpen
90/016,227May 1, 20269,195,233General purpose robotics operating systemPerrone Robotics Innovations LLCOpen
90/015,559Oct 9, 20258,702,646Submersible Valve for a Breast Milk Collection Device with Self Contained ReservoirDAO HealthOpen
90/019,959May 13, 20258,756,622MEDIA USAGE MONITORING AND MEASUREMENT SYSTEM AND METHODAnonymous Media Research Holdings LLCClosed
90/019,961May 13, 20258,510,768MEDIA USAGE MONITORING AND MEASUREMENT SYSTEM AND METHODAnonymous Media Research LLCClosed
90/019,954May 12, 202510,572,896MEDIA USAGE MONITORING AND MEASUREMENT SYSTEM AND METHODAnonymous Media LLCClosed
90/019,955May 12, 20258,296,791MEDIA USAGE MONITORING AND MEASUREMENT SYSTEM AND METHODAnonymous Media Research Holdings LLCClosed
90/019,934Apr 29, 202510,187,904Telecommunications Network and Method for Time-Based Network AccessKoninklijke KPN N.V.Closed
90/019,758Dec 6, 20248,307,286METHODS AND SYSTEMS FOR ONLINE VIDEO-BASED PROPERTY COMMERCEWellcomemat LLCOpen
90/019,616Aug 8, 20248,756,622MEDIA USAGE MONITORING AND MEASUREMENT SYSTEM AND METHODAnonymous Media Research Holdings LLCOpen
90/019,375Jan 16, 20248,510,768MEDIA USAGE MONITORING AND MEASUREMENT SYSTEM AND METHODAnonymous Media Research Holdings LLCClosed
90/019,334Dec 13, 20237,995,091MIXED MEDIA TELECOMMUNICATION CALL MANAGER3G Licensing S.A.Closed
90/015,222Apr 21, 20237,493,497DIGITAL IDENTITY DEVICEIntegrated Information SolutionsClosed
90/015,223Apr 21, 20238,020,008MICROPROCESSOR IDENTITY DEVICEIdentity Security LLCClosed
90/015,186Jan 6, 20237,493,497DIGITAL IDENTITY DEVICEIntegrated Information SolutionsClosed
90/015,188Jan 6, 20238,489,895MICROPROCESSOR IDENTITY DEVICEIdentity Security LLCClosed

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