PerkinElmer Inc.
Patent owner in reexamination·3 ex parte reexams
PerkinElmer Inc.'s patents have been the subject of 3 USPTO ex parte reexaminations. Its patents are most often challenged by Biosearch Technologies. 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 (3)
| Control # | Filed | Patent | Title | Requester | Status |
|---|---|---|---|---|---|
| 90/012,383 | Jul 18, 2012 | 6,258,569 | Hybridization Assay Using Self-Quenching Fluorescence Probe | Biosearch Technologies | Closed |
| 90/012,331 | May 30, 2012 | 5,876,930 | Hybridization Assay Using Self-Quenching Fluorescence Probe | Biosearch Technologies | Closed |
| 90/012,229 | Apr 1, 2012 | 5,723,591 | Self-quenching fluorescence probe | Biosearch Technologies | Closed |
See the full reexam picture for PerkinElmer Inc.
Certificate outcomes, pendency, and the parties and examiners behind these cases. Free to sign up.