Lycos Inc.

Patent owner in reexamination·2 ex parte reexams

Lycos Inc.'s patents have been the subject of 2 USPTO ex parte reexaminations. Its patents are most often challenged by Emily C. O'Brien. 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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12
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13

Top requesters

Outcome track record

How reexams of this owner's patents resolve: claims confirmed, amended, mixed, or fully canceled.

  • Certificate outcome split across every bucket
  • Claim-survival rate

Defense metrics

Claim-survival rate, average pendency, and the open/closed split across every reexam of this owner's patents.

  • Survival rate of closed proceedings
  • Average pendency in months

Challengers & examiners

Which requesters most often challenge this owner's patents, and which examiners decide them.

  • Top requesters
  • Most frequent examiners

Recent reexaminations (2)

Control #FiledPatentTitleRequesterStatus
90/020,057Aug 19, 20136,314,420COLLABORATIVE ADAPTIVE SEARCH ENGINEClosed
90/009,991May 24, 20126,314,420COLLABORATIVE/ADAPTIVE SEARCH ENGINEEmily C. O'BrienClosed

See the full reexam picture for Lycos Inc.

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