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IP Verse

Sulfur-Crosslinkable Rubber Mixture - EP3649191

The patent EP3649191 was granted to Continental Reifen Deutschland on Mar 2, 2022. The application was filed on May 14, 2018 under application number EP18724527A. The patent is currently recorded with a legal status of "Revoked".

EP3649191

CONTINENTAL REIFEN DEUTSCHLAND
Application Number
EP18724527A
Filing Date
May 14, 2018
Status
Revoked
Dec 20, 2024
Publication Date
Mar 2, 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
ALLNEX GERMANYDec 2, 2022MAIWALDADMISSIBLE
PIRELLI TYREDec 1, 2022HOFFMANN EITLEADMISSIBLE

Patent Citations (37) New

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

Citation PhasePublication Number
DESCRIPTIONDE102008037714
DESCRIPTIONDE102014211365
DESCRIPTIONEP0830423
DESCRIPTIONEP1745079
DESCRIPTIONEP2065219
DESCRIPTIONEP2114961
DESCRIPTIONEP2674452
DESCRIPTIONUS2008161477
DESCRIPTIONWO2008083241
DESCRIPTIONWO2008083242
DESCRIPTIONWO2008083243
DESCRIPTIONWO2008083244
DESCRIPTIONWO2010049261
DESCRIPTIONWO9909036
EXAMINATIONEP1581589
INTERNATIONAL-SEARCH-REPORTEP1581589
INTERNATIONAL-SEARCH-REPORTEP2578610
INTERNATIONAL-SEARCH-REPORTUS2004059039
INTERNATIONAL-SEARCH-REPORTUS2004162391
INTERNATIONAL-SEARCH-REPORTUS2004241331
INTERNATIONAL-SEARCH-REPORTUS6605670
OPPOSITIONEP1803766
OPPOSITIONEP2432810
OPPOSITIONEP2578610
OPPOSITIONEP2674452
OPPOSITIONUS2003134953
OPPOSITIONUS2004059039
OPPOSITIONUS2004162391
OPPOSITIONUS2004241331
OPPOSITIONUS2008090967
OPPOSITIONUS2015314644
OPPOSITIONUS5945500
OPPOSITIONUS6605670
OPPOSITIONWO2004055106
OPPOSITIONWO2014091429
OPPOSITIONWO2015192033
OPPOSITIONWO2016176080

Dossier Documents

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