ExamPat

Finnegan, Henderson, Farabow, Garrett & Dunner, LLP

Patent reexamination counsel·31 ex parte reexams

Finnegan, Henderson, Farabow, Garrett & Dunner, LLP has served as patent-owner counsel in 31 USPTO ex parte reexaminations, with 7 currently open. The firm most often represents B/E Aerospace Inc., Global Trademarks Inc., and Corteva Agriscience 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

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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 31)

Control #FiledPatentTitleOwnerStatus
90/016,445Jul 2, 2026—LAMP DEVICE WITH CHANGEABLE LAMP SOCKET—Open
90/016,158Apr 3, 2026RE50,016SMS COMMUNICATION DURING EMERGENCIESTritech Software SystemsOpen
90/016,109Apr 1, 202611,536,419LIGHTING DEVICE WITH IMPROVED LUMINOUS PERFORMANCEXiamen PVTech Co. Ltd.Open
90/015,970Feb 18, 2026D1,030,929SPHERICAL TOY WATER BALLDongguan Saienchuangke Technology Co. Ltd.Open
90/015,971Feb 18, 2026D1,034,861TOY WATER BALLDongguan Saienchuangke Technology CO.Open
90/019,977May 30, 202510,749,303LAMP DEVICE WITH CHANGEABLE LAMP SOCKETXiamen Pvtech Co. Ltd.Open
90/019,701Oct 11, 2024D742,620SWIMSUIT TOPGlobal Trademarks Inc.Closed
90/019,688Oct 1, 2024D687,212SWIMSUIT TOPGlobal Trademarks Inc.Closed
90/019,523May 24, 20247,987,285ADAPTIVE BITRATE MANAGEMENT FOR STREAMING MEDIA OVER PACKET NETWORKSOptimorphix Inc.Closed
90/019,319Dec 1, 20237,838,733NOVEL HERBICIDE RESISTANCE GENESCorteva Agriscience LLCClosed
90/015,328Nov 17, 20238,124,988LIGHT EMITTING DIODE LAMP PACKAGE STRUCTURE AND ASSEMBLY THEREOFSemisilicon Technology Corp.Closed
90/019,184Apr 4, 20238,465,937METHODS FOR IDENTIFYING B-CLONES WHICH BIND CELL-SURFACE ANTIGENSEsbatech, An Alcon Biomedical Research Unit GmbHClosed
90/015,179Dec 20, 202211,292,725METHOD FOR RECOVERING LITHIUM HYDROXIDEMetso Outotec Finland OyClosed
90/019,130Nov 18, 202210,947,555NOVEL HERBICIDE RESISTANCE GENESCorteva Agriscience LLCOpen
90/019,131Nov 18, 20228,283,522NOVEL HERBICIDE RESISTANCE GENESDow AgroSciences LlClosed
90/015,055Jun 24, 20228,465,937METHODS FOR IDENTIFYING B-CLONES WHICH BIND CELL-SURFACE ANTIGENSEsbatech, an Alcon Biomedical Research Unit GmbHClosed
90/015,038May 26, 20226,738,845BUS ARCHITECTURE AND SHARED BUS ARBITRATION METHOD FOR A COMMUNICATION DEVICEAnalog Devices Inc.Closed
90/014,980Mar 15, 20229,440,742AIRCRAFT INTERIOR LAVATORYB/E Aerospace Inc.Closed
90/014,979Mar 15, 20229,073,641AIRCRAFT INTERIOR LAVATORYB/E Aerospace Inc.Closed
90/014,978Mar 15, 20228,590,838AIRCRAFT INTERIOR LAVATORYB/E Aerospace Inc.Closed
90/014,912Nov 29, 20219,452,276CATHETER WITH REMOVABLE VISION PROBEIntuitive Surgical Operations Inc.Closed
90/014,692Mar 5, 20217,406,603DATA PROTECTION SYSTEMS AND METHODSIntertrust Technologies Corp.Closed
90/014,425Dec 23, 20198,979,446FULLY AUTOMATIC SELF-SERVICE KEY DUPLICATING KIOSKMinute Key Holdings Inc.Closed
90/014,095Feb 21, 20188,377,129JOINT ARTHROPLASTY DEVICES AND SURGICAL TOOLSConformis Inc.Closed
90/014,036Oct 16, 20179,295,482PATIENT SELECTABLE JOINT ARTHROPLASTY DEVICES AND SURGICAL TOOLSConformis Inc.Closed

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