Nath

Ex parte reexamination requester·1 ex parte reexams

Nath has requested 1 USPTO ex parte reexamination. It most often challenges patents owned by ARKION LIFE SCIENCES LLC D/B/A BIO-TECHNICAL RESOURCES DIVISION. 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 requester's challenges resolve: claims confirmed, amended, mixed, or fully canceled.

  • Certificate outcome split across every bucket
  • Share of challenges that canceled claims

Challenge metrics

Cancellation rate, average pendency, and the open/closed split across every reexam this requester has filed.

  • Outcome rate of closed challenges
  • Average pendency in months

Examiners & defense counsel

Which examiners decide this requester's challenges, and which firms defend the targeted patents.

  • Most frequent examiners
  • Top opposing counsel

Recent reexaminations (1)

Control #FiledPatentTitleOwnerStatus
90/012,527Sep 13, 20127,332,304Process and Materials for Production of Glucosamine and N-AcetylglucosamineARKION LIFE SCIENCES LLC D/B/A BIO-TECHNICAL RESOURCES DIVISIONClosed

See the full reexam picture for Nath

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