European application, no grantEurope
Enzymatic preparation of chiral epoxide or hydroxy compounds by stereoselective epoxidation or hydroxylation
EP 0629702 A2 · Applicant: BRISTOL-MYERS SQUIBB COMPANY
Overview
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Listed from its EPO record in Patent Yard's archive of European patents past their term. Its claims, description and drawings are in the EPO PDF and on Google Patents, and the Claude kit works from them.
Why it's free to use
- Filed June 17, 1994 and never granted as a European patent. Had it been granted, its 20-year term would have ended June 17, 2014.
- A supplementary protection certificate, which can extend a medicine or crop-protection patent, adds at most five and a half years, so even that would have ended by December 17, 2019.
- We check European rights only. A US or other national patent in its family could still be in force: check its family on Espacenet or Google Patents.
FiledJune 17, 1994
PublishedDecember 21, 1994
GrantedNever granted
Term endedJune 17, 2014
Application numberEP 94109407
Classification (CPC)C12P17/18 +2 more
Timeline
Timeline From EPO dates
Sources & verification
Official EPO records
Everything on this page comes from the EPO record linked above. EPO data used under CC BY 4.0.