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IP Verse

Fibre Products With A Coating Made Formed From Aqueous Polymer Dispersions - EP3707303

The patent EP3707303 was granted to CHT Germany on Dec 8, 2021. The application was originally filed on Oct 30, 2018 under application number EP18796420A. The patent is currently recorded with a legal status of "Granted And Under Opposition".

EP3707303

CHT GERMANY
Application Number
EP18796420A
Filing Date
Oct 30, 2018
Status
Granted And Under Opposition
Nov 5, 2021
Publication Date
Dec 8, 2021
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

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CARBOCONSep 8, 2022GOTTFRIEDWITHDRAWN
LEFATEX CHEMIESep 8, 2022GODEMEYER BLUM LENZE PATENTANWALTE PARTNERSCHAFT MBB WERKPATENTWITHDRAWN

Patent Citations (23) New

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

Citation PhasePublication Number
DESCRIPTIONDE102005048190
DESCRIPTIONDE102008040919
DESCRIPTIONEP0227207
DESCRIPTIONEP2004712
DESCRIPTIONEP2530217
DESCRIPTIONEP2666922
DESCRIPTIONEP2894272
DESCRIPTIONUS4910076
DESCRIPTIONUS6632309
DESCRIPTIONWO2004007161
DESCRIPTIONWO2014106685
INTERNATIONAL-SEARCH-REPORTDE102005048190
INTERNATIONAL-SEARCH-REPORTEP0987363
INTERNATIONAL-SEARCH-REPORTWO2017156206
OPPOSITIONDE102005048190
OPPOSITIONDE102011005638
OPPOSITIONDE3438388
OPPOSITIONEP0178612
OPPOSITIONEP0987363
OPPOSITIONJP2007131966
OPPOSITIONJP2013043816
OPPOSITIONJPH02112454
OPPOSITIONUS2001023568

Dossier Documents

The dossier documents provide a comprehensive record of the patent's prosecution history - including filings, correspondence, and decisions made by patent offices - and are crucial for understanding the patent's legal journey and any challenges it may have faced during examination.

  • Date

    Description

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