ExamPat

Barnes & Thornburg, LLP

Patent reexamination counsel·17 ex parte reexams

Barnes & Thornburg, LLP has served as patent-owner counsel in 17 USPTO ex parte reexaminations, with 2 currently open. The firm most often represents Corteva Agriscience LLC, CELLCONTROL, INC., and University of Utah Research Foundation. 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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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 (17)

Control #FiledPatentTitleOwnerStatus
90/016,156Apr 3, 202611,866,717MODIFIED PLANTS AND METHODS OF DETECTING PATHOGENIC DISEASEInsignum Agtech LLCClosed
90/019,322Dec 5, 20238,598,413AAD-1 EVENT DAS-40278-9, RELATED TRANSGENIC CORN LINES, EVENT-SPECIFIC IDENTIFICATION THEREOF, AND METHODS OF WEED CONTROL INVOLVING AAD-1Corteva Agriscience LLCOpen
90/019,321Dec 5, 20238,609,935SOYBEAN EVENT DP-305423-1 AND COMPOSITIONS AND METHODS FOR THE IDENTIFICATION AND/OR DETECTION THEREOFCorteva Agriscience LLCClosed
90/019,310Nov 29, 20239,596,871Canola Germplasm Exhibiting Seed Compositional Attributes That Deliver Enhanced Canola Meal Nutritional ValueAgrigenetics Inc.Open
90/019,132Nov 21, 20228,952,223Corn Event DAS-59122-7 and Methods for Detection ThereofCorteva Agriscience LLCClosed
90/020,148Jun 1, 202210,649,825PREVENTING ACCESS TO FUNCTIONS ON A MOBILE DEVICECELLCONTROL, INC.Closed
90/020,149Jun 1, 202210,922,157MANAGING FUNCTIONS ON AN IOS MOBILE DEVICE USING ANCS NOTIFICATIONSCELLCONTROL, INC.Closed
90/014,358Aug 6, 20197,730,562PATIENT SUPPORT HAVING POWERED ADJUSTABLE WIDTHHill-Rom Services Inc.Closed
90/014,357Aug 6, 20197,406,729PATIENT SUPPORT HAVING POWERED ADJUSTABLE WIDTHHill-Rom Services, Inc. (Indiana Corporation)Closed
90/013,846Oct 27, 20166,174,670MONITORING AMPLIFICATION OF DNA DURING PCRUniversity of Utah Research FoundationClosed
90/013,713Mar 29, 20168,900,120STIMULATION DEVICELewis, AdamClosed
90/013,541Jul 6, 20158,932,805Birth Tissue Material and Method of PreparationBiodlogics LLCClosed
90/013,156Feb 21, 20147,854,980FORMALDEHYDE-FREE MINERAL FIBRE INSULATION PRODUCTKnauf Insulation LimitedClosed
90/013,029Oct 16, 20137,888,445Fibrous Products and Methods for Producing the SameKnauf Insulation GmbHClosed
90/012,986Sep 24, 20136,881,711LOW VOC CLEANING COMPOSITIONS FOR HARD SURFACESPrestone Products CorporationClosed
90/012,399Jul 20, 20125,771,511COMMUNICATION NETWORK FOR A HOSPITAL BEDHill-Rom Inc.Closed
90/012,369Jun 21, 20127,670,832SYSTEM FOR FLUORESCENCE MONITORINGUniversity of Utah Research FoundationClosed

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