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IP Verse

Thermally Insulated Medium Pipes Having Hfo-Containing Cell Gas - EP3433093

The patent EP3433093 was granted to Brugg Rohr Holding on Sep 4, 2019. The application was filed on Jul 11, 2017 under application number EP17742968A. The patent is currently recorded with a legal status of "Revoked".

EP3433093

BRUGG ROHR HOLDING
Application Number
EP17742968A
Filing Date
Jul 11, 2017
Status
Revoked
Jan 24, 2025
Publication Date
Sep 4, 2019
External Links
Slate, Register, Google Patents

Patent Summary

Patent Family

Patent Family

Patent Oppositions (4)

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
ISOPLUS FERNWARMETECHNIK GESELLSCHAFTJun 3, 2020ELLMEYERADMISSIBLE
SPENGLERMay 30, 2020SPENGLERADMISSIBLE
BASFMay 29, 2020BASF ASSOCIATIONADMISSIBLE
LOGSTORMar 6, 2020TOMKINSADMISSIBLE

Patent Citations (32) New

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

Citation PhasePublication Number
DESCRIPTIONCH710709
DESCRIPTIONEP0897788
DESCRIPTIONEP1355103
DESCRIPTIONEP2213440
DESCRIPTIONEP2248648
DESCRIPTIONEP2340929
DESCRIPTIONWO2004003423
DESCRIPTIONWO2008019791
INTERNATIONAL-SEARCH-REPORTDE102010015462
INTERNATIONAL-SEARCH-REPORTEP0897788
INTERNATIONAL-SEARCH-REPORTEP2340929
INTERNATIONAL-SEARCH-REPORTWO2015042300
OPPOSITIONEP0897788
OPPOSITIONEP1355103
OPPOSITIONEP1471299
OPPOSITIONEP2213440
OPPOSITIONEP2340929
OPPOSITIONEP2953776
OPPOSITIONEP3112739
OPPOSITIONUS2011124756
OPPOSITIONUS2011144216
OPPOSITIONUS2015028247
OPPOSITIONWO2009043351
OPPOSITIONWO2010085906
OPPOSITIONWO2011084553
OPPOSITIONWO2013082963
OPPOSITIONWO2014012877
OPPOSITIONWO2014122278
OPPOSITIONWO2015042300
OPPOSITIONWO2015110404
OPPOSITIONWO2015112849
OPPOSITIONWO2015129844

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.

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    Description

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