Expired European patentEurope
Glycidyl polyazides having a terminal acyloxy group and a terminal azido group
EP 1092707 B1 · Applicant: SNPE
Overview
The published document from the EPO: abstract, claims, description and drawings. Open it full size
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Read the whole patent
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.
Why it's free to use
- Filed September 20, 2000 and granted July 2, 2008. A European patent lasts at most 20 years from filing, so its term ended September 20, 2020.
- 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 March 20, 2026.
- 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.
FiledSeptember 20, 2000
PublishedApril 18, 2001
GrantedJuly 2, 2008
Term endedSeptember 20, 2020
Application numberEP 00402593
Classification (CPC)C07C247/04 +1 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.