ExamPat

Pillsbury Winthrop Shaw Pittman LLP

Patent reexamination counsel·5 ex parte reexams

Pillsbury Winthrop Shaw Pittman LLP has served as patent-owner counsel in 5 USPTO ex parte reexaminations. The firm most often represents Comarco Wireless Technologies, Inc., Schrader Electronics, Inc., and Olympus Corporation. 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

3
12
2
14

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 (5)

Control #FiledPatentTitleOwnerStatus
90/013,222May 19, 20147,518,495UNIVERSAL TIRE PRESSURE MONITORSchrader Electronics, Inc.Closed
90/013,126Jan 23, 20146,239,909Image-Forming Method and Image-Forming ApparatusOlympus CorporationClosed
90/020,034Sep 14, 20127,613,021SMALL FORM FACTOR POWER SUPPLYComarco Wireless Technologies, Inc.Closed
90/020,030Sep 14, 20127,863,770POWER SUPPLY EQUIPMENT FOR SIMULTANEOUSLY PROVIDING OPERATING VOLTAGES TO A PLURALITY OF DEVICESComarco Wireless Technologies, Inc.Closed
90/012,486Sep 10, 20127,982,720Haptic Feedback for Touchpads and Other Touch ControlsImmersion CorporationClosed

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