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Nonwoven Fabrics Including Recycled Polyester - EP4433636

The patent EP4433636 was granted to Berry on Mar 5, 2025. The application was filed on Dec 15, 2022 under application number EP22854533A. The patent is currently recorded with a legal status of "Granted And Under Opposition".

EP4433636

BERRY
Application Number
EP22854533A
Filing Date
Dec 15, 2022
Status
Granted And Under Opposition
Jan 31, 2025
Publication Date
Mar 5, 2025
External Links
Slate, Register, Google Patents

Patent Summary

Patent Family

Patent Family

Patent Oppositions

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 DateRepresentativeOpposition Status
CARL FREUDENBERGDec 2, 2025CPWADMISSIBLE

Patent Citations (23) New

Patent citations refer to prior patents cited during different phases such as opposition or international search.

Citation PhasePublication Number
INTERNATIONAL-SEARCH-REPORTWO2010125545
INTERNATIONAL-SEARCH-REPORTWO2015168085
INTERNATIONAL-SEARCH-REPORTWO2020127065
INTERNATIONAL-SEARCH-REPORTWO9620998
OPPOSITIONEP3663452
OPPOSITIONEP3859069
OPPOSITIONKR20210001175
OPPOSITIONKR20210017688
OPPOSITIONKR20210085016
OPPOSITIONUS10682795
OPPOSITIONUS2005039836
OPPOSITIONUS2009047856
OPPOSITIONUS2011000845
OPPOSITIONUS2014272318
OPPOSITIONUS2021102322
OPPOSITIONUS2021198821
OPPOSITIONUS4239720
OPPOSITIONUS4842915
OPPOSITIONUS5545464
OPPOSITIONWO2016087522
OPPOSITIONWO2021011256
OPPOSITIONWO2021091170
OPPOSITIONWO2021201430

Dossier Documents

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