IP Verse

Biodegradable Polyester Composition

Patent No. EP3260494 (titled "Biodegradable Polyester Composition") was filed by Yang on Dec 15, 2016. The application was issued on May 12, 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
NOVAMONTFeb 12, 2022MAIWALD
BASFFeb 11, 2022MEISSNER BOLTE PARTNERSCHAFT MBB

Dossier Documents

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EP3260494

YANG
Application Number
EP16893321A
Filing Date
Dec 15, 2016
Status
Revoked
Nov 29, 2024
Publication Date
May 12, 2021
External Links
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