Safety Device For A Pre-Filled Syringe And Injection Device

Patent No. EP2588167 (titled "Safety Device For A Pre-Filled Syringe And Injection Device") was filed by Sanofi Aventis Deutschland on Jun 21, 2011. The application was issued on Feb 21, 2018.

Patent Summary

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Patent Family

Patent Oppositions (2)

Patent oppositions filed by competitors challenge the validity of a granted patent. These oppositions are typically based on claims of prior art, lack of novelty, or non-obviousness. They are a key part of the process for determining a patent's strength and enforceability.

CompanyOpposition DateRepresentative
WEST PHARMACEUTICAL SERVICESNov 21, 2018CROSTON
JANSSEN PHARMACEUTICALSNov 21, 2018CARPMAELS & RANSFORD

Dossier Documents

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EP2588167

SANOFI AVENTIS DEUTSCHLAND
Application Number
EP11726438A
Filing Date
Jun 21, 2011
Status
Opposition Rejected
Mar 4, 2022
Publication Date
Feb 21, 2018