ExamPat

Klarquist Sparkman, LLP

Patent reexamination counsel·13 ex parte reexams

Klarquist Sparkman, LLP has served as patent-owner counsel in 13 USPTO ex parte reexaminations. The firm most often represents Nautilus Inc., Fei Company, and John O. Hayhurst. 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

1
12
2
15
1
16
4
17
4
18
1
22

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 (13)

Control #FiledPatentTitleOwnerStatus
90/019,140Dec 12, 202210,928,335ADAPTIVE SPECIMEN IMAGE ACQUISITION USING AN ARTIFICIAL NEURAL NETWORKFei CompanyClosed
90/014,229Nov 1, 20187,632,219EXERCISE MACHINENautilus Inc.Closed
90/014,225Oct 30, 20188,323,155EXERCISE MACHINENautilus Inc.Closed
90/014,222Oct 19, 20187,341,542Exercise MachineNautilus Inc.Closed
90/014,216Oct 5, 20186,689,019EXERCISE MACHINENautilus Inc.Closed
90/014,032Oct 13, 20176,689,019EXERCISE MACHINENautilus Inc.Closed
90/014,034Oct 13, 20177,632,219EXERCISE MACHINENautilus Inc.Closed
90/014,035Oct 13, 20178,323,155EXERCISE MACHINENautilus Inc.Closed
90/014,033Oct 13, 20177,341,542EXERCISE MACHINENautilus Inc.Closed
90/013,771Jun 28, 20165,601,557ANCHORING AND MANIPULATING TISSUEJohn O. HayhurstClosed
90/013,641Dec 7, 20155,601,557ANCHOR AND MANIPULATING TISSUE—Closed
90/013,470Mar 19, 20155,601,557ANCHORING AND MANIPULATING TISSUE—Closed
90/020,015Sep 12, 20128,043,054METHOD AND SYSTEM FOR MONITORING WIND TURBINEGeneral Electric CompanyClosed

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