LERNER, DAVID, LITTENBERG, KRUMHOLZ & MENTLIK, LLP

Patent reexamination counsel·4 ex parte reexams

LERNER, DAVID, LITTENBERG, KRUMHOLZ & MENTLIK, LLP has served as patent-owner counsel in 4 USPTO ex parte reexaminations. The firm most often represents Baby Trend, Inc., Unicor GmbH, and Round Rock Research LLC. 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

2
12
1
16
1
17

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 (4)

Control #FiledPatentTitleOwnerStatus
90/013,982Jul 12, 20178,256,792STROLLER WITH FOLD-DOWN TRAY FOR RECEIVING A CAR SEATBaby Trend, Inc.Closed
90/013,871Dec 6, 20168,231,824METHOD AND DEVICE FOR PRODUCING A DOUBLEWALLED THERMOPLASTIC CORRUGATED PIPE HAVING A CONNECTING SLEEVEUnicor GmbHClosed
90/012,433Aug 14, 20125,938,764APPARATUS FOR IMPROVED STORAGE OF COMPUTER SYSTEM CONFIGURATION INFORMATIONRound Rock Research LLCClosed
90/012,289May 8, 20126,521,551MODIFIED SHUSS KNITTED NETTINGTama Plastic IndustryClosed

See the full reexam picture for LERNER, DAVID, LITTENBERG, KRUMHOLZ & MENTLIK, LLP

Certificate outcomes, pendency, and the parties and examiners behind these cases. Free to sign up.