ExamPat

Calfee, Halter & Griswold LLP

Patent reexamination counsel·3 ex parte reexams

Calfee, Halter & Griswold LLP has served as patent-owner counsel in 3 USPTO ex parte reexaminations. The firm most often represents GOJO Industries, Inc., Abbott Laboratories, and Owens Corning Intellectual Capital, 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

2
12
1
21

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 #FiledPatentTitleOwnerStatus
90/014,863Sep 21, 202110,080,467FOAM DISPENSING SYSTEMS, PUMPS AND REFILL UNITS HAVING HIGH AIR TO LIQUID RATIOSGOJO Industries, Inc.Closed
90/012,753Dec 26, 20127,090,879Nutritional Formula Containing Select Carotenoid CombinationsAbbott LaboratoriesClosed
90/012,653Sep 14, 20127,026,390EXTENDED BINDER COMPOSITIONSOwens Corning Intellectual Capital, LLCClosed

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See the full reexam picture for Calfee, Halter & Griswold LLP

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