BRITISH TELECOMMUNICATIONS public limited company
Patent owner in reexamination·4 ex parte reexams
BRITISH TELECOMMUNICATIONS public limited company's patents have been the subject of 4 USPTO ex parte reexaminations. Its patents are most often challenged by Match Group, Inc.. 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
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 (4)
| Control # | Filed | Patent | Title | Requester | Status |
|---|---|---|---|---|---|
| 90/014,542 | Jun 26, 2020 | 7,243,105 | METHOD AND APPARATUS FOR AUTOMATIC UPDATING OF USER PROFILES | Match Group, Inc. | Closed |
| 90/012,471 | Sep 6, 2012 | 6,397,040 | TELECOMMUNICATIONS APPARATUS AND METHOD | — | Closed |
| 90/012,347 | Jun 12, 2012 | 6,169,515 | NAVIGATION INFORMATION SYSTEM | — | Closed |
| 90/012,345 | Jun 11, 2012 | 6,151,309 | SERVICE PROVISION SYSTEM FOR COMMUNICATIONS NETWORKS | — | Closed |
See the full reexam picture for BRITISH TELECOMMUNICATIONS public limited company
Certificate outcomes, pendency, and the parties and examiners behind these cases. Free to sign up.