BAYER CROPSCIENCE N.V.
Patent owner in reexamination·6 ex parte reexams
BAYER CROPSCIENCE N.V.'s patents have been the subject of 6 USPTO ex parte reexaminations. Its patents are most often challenged by Magleby Cataxinos & Greenwood and Dow AgroSciences 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
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 (6)
| Control # | Filed | Patent | Title | Requester | Status |
|---|---|---|---|---|---|
| 90/013,563 | Aug 7, 2015 | RE44,962 | GENETICALLY ENGINEERED PLANT CELLS AND PLANTS EXHIBITING RESISTANCE TO GLUTAMINE SYNTHETASE INHIBITORS, DNA FRAGMENTS AND RECOMBINANTS FOR USE IN THE PRODUCTION OF SAID CELLS AND PLANTS | Magleby Cataxinos & Greenwood | Closed |
| 90/013,515 | Jun 1, 2015 | RE44,962 | GENETICALLY ENGINEERED PLANT CELLS AND PLANTS EXHIBITING RESISTANCE TO GLUTAMINE SYNTHETASE INHIBITORS, DNA FRAGMENTS AND RECOMBINANTS FOR USE IN THE PRODUCTION OF SAID CELLS AND PLANTS | Magleby Cataxinos & Greenwood | Closed |
| 90/013,449 | Feb 18, 2015 | 5,646,024 | GENETICALLY ENGINEERED PLANT CELLS AND PLANTS EXHIBITING RESISTANCE TO GLUTAMINE SYNTHETASE INHIBITORS, DNA FRAGMENTS AND RECOMBINANTS FOR USE IN THE PRODUCTION OF SAID CELLS AND PLANTS | Dow AgroSciences LLC | Closed |
| 90/013,453 | Feb 17, 2015 | 5,648,477 | GENETICALLY ENGINEERED PLANT CELLS AND PLANTS EXHIBITING RESISTANCE TO GLUTAMINE SYNTHETASE INHIBITORS, DNA FRAGMENTS AND RECOMBINANTS FOR USE IN THE PRODUCTION OF SAID CELLS AND PLANTS | — | Closed |
| 90/013,452 | Feb 17, 2015 | 5,561,236 | GENETICALLY ENGINEERED PLANT CELLS AND PLANTS EXHIBITING RESISTANCE TO GLUTAMINE SYNTHETASE INHIBITORS, DNA FRAGMENTS AND RECOMBINANTS FOR USE IN THE PRODUCTION OF SAID CELLS AND PLANTS | — | Closed |
| 90/013,394 | Nov 7, 2014 | RE44,962 | GENETICALLY ENGINEERED PLANT CELLS AND PLANTS EXHIBITING RESISTANCE TO GLUTAMINE SYNTHETASE INHIBITORS, DNA FRAGMENTS AND RECOMBINANTS FOR USE IN THE PRODUCTION OF SAID CELLS AND PLANTS | Magleby Cataxinos & Greenwood | Closed |
See the full reexam picture for BAYER CROPSCIENCE N.V.
Certificate outcomes, pendency, and the parties and examiners behind these cases. Free to sign up.