Chalker Flores, LLP

Patent reexamination counsel·1 ex parte reexams

Chalker Flores, LLP has served as patent-owner counsel in 1 USPTO ex parte reexamination. 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

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 (1)

Control #FiledPatentTitleOwnerStatus
90/012,552Sep 13, 20126,443,977Apparatus and method for changing critical brain activity using light and soundClosed

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