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IP Verse

Wound Dressing With Odor Absorption And Increased Moisture Vapor Transmission - EP3634338

The patent EP3634338 was granted to KCI USA on Jul 27, 2022. The application was filed on Jun 4, 2018 under application number EP18734690A. The patent is currently recorded with a legal status of "Revoked".

EP3634338

KCI USA
Application Number
EP18734690A
Filing Date
Jun 4, 2018
Status
Revoked
Mar 29, 2024
Publication Date
Jul 27, 2022
External Links
Slate, Register, Google Patents

Patent Summary

Patent Family

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 DateRepresentativeOpposition Status
CONVATECApr 27, 2023D YOUNGADMISSIBLE
PAUL HARTMANNApr 27, 2023TER MEER STEINMEISTER & PARTNERADMISSIBLE

Patent Citations (33) New

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

Citation PhasePublication Number
DESCRIPTIONEP0541391
DESCRIPTIONGB1280631
DESCRIPTIONUS8058499
DESCRIPTIONUS8097272
DESCRIPTIONUS8124826
DESCRIPTIONUS8664464
DESCRIPTIONUS8858987
DESCRIPTIONUS8962908
INTERNATIONAL-SEARCH-REPORTGB2531345
INTERNATIONAL-SEARCH-REPORTUS2007293799
INTERNATIONAL-SEARCH-REPORTWO2012008903
INTERNATIONAL-SEARCH-REPORTWO2013007973
INTERNATIONAL-SEARCH-REPORTWO8605970
OPPOSITIONCN204428268U
OPPOSITIONDE102006050801
OPPOSITIONDE202015103891U
OPPOSITIONEP0053936
OPPOSITIONEP1976472
OPPOSITIONEP2736542
OPPOSITIONGB2127389
OPPOSITIONGB2531345
OPPOSITIONUS2015094672
OPPOSITIONUS4817594
OPPOSITIONWO0051650
OPPOSITIONWO2004052414
OPPOSITIONWO2010026251
OPPOSITIONWO2013007973
OPPOSITIONWO2013074825
OPPOSITIONWO2014140606
OPPOSITIONWO2015065612
OPPOSITIONWO8605970
OPPOSITIONWO9213576
OPPOSITIONWO9809589

Dossier Documents

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