ExamPat

Ladas & Parry, LLP

Patent reexamination counsel·6 ex parte reexams

Ladas & Parry, LLP has served as patent-owner counsel in 6 USPTO ex parte reexaminations. The firm most often represents Teva Medical Ltd., Jads International LLC, and Stabila Messgerate Gustav Ullrich GmbH. 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

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14
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16
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17
2
18
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23

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 (6)

Control #FiledPatentTitleOwnerStatus
90/015,257Jul 11, 202311,655,383PHOTOCHROMIC COMPOSITIONS, MARKERS CONTAINING THE SAME, AND SYSTEMS AND METHODS FOR THEIR USEJads International LLCClosed
90/014,169Jul 17, 20188,122,923SAFETY DRUG HANDLING DEVICETeva Medical Ltd.Closed
90/014,064Jan 12, 20186,915,585Spirit LevelStabila Messgerate Gustav Ullrich GmbHClosed
90/014,057Dec 19, 20179,549,875SAFETY DRUG HANDLING DEVICETeva Medical Ltd.Closed
90/013,687Feb 22, 20168,122,923SAFETY DRUG HANDLING DEVICETeva Medical Ltd.Closed
90/013,416Dec 11, 20148,122,923SAFETY DRUG HANDLING DEVICETeva Medical Ltd.Closed

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