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A Process For Preparing A Dyed Biopolymer And Products Thereof

Patent No. EP3553226 (titled "A Process For Preparing A Dyed Biopolymer And Products Thereof") was filed by Sanko Tekstil Isletmeleri SAN VE TIC on Apr 9, 2019. The application was issued on Dec 1, 2021.

Patent Summary

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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
JG OPPOSITIONSSep 1, 2022TITMUS
TROESCH SCHEIDEGGER WERNERSep 1, 2022SCHMID

Dossier Documents

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EP3553226

SANKO TEKSTIL ISLETMELERI SAN VE TIC
Application Number
EP19168150A
Filing Date
Apr 9, 2019
Status
Granted And Under Opposition
Oct 29, 2021
Publication Date
Dec 1, 2021
External Links
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