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IP Verse

Multilayer Composite - EP3074227

The patent EP3074227 was granted to Rehau on Dec 25, 2019. The application was filed on Nov 26, 2014 under application number EP14808837A. The patent is currently recorded with a legal status of "Opposition Rejected".

EP3074227

REHAU
Application Number
EP14808837A
Filing Date
Nov 26, 2014
Status
Opposition Rejected
Oct 3, 2025
Publication Date
Dec 25, 2019
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
SENOPLAST KLEPSCHSep 25, 2020VON BULOW & TAMADAADMISSIBLE

Patent Citations (14) New

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

Citation PhasePublication Number
DESCRIPTIONDE202010013841U
DESCRIPTIONDE2730899
INTERNATIONAL-SEARCH-REPORTUS2002058144
OPPOSITIONDE10033260
OPPOSITIONDE102009017967
OPPOSITIONDE2730899
OPPOSITIONDE4009311
OPPOSITIONUS2001041256
OPPOSITIONUS2013059156
OPPOSITIONUS5496648
OPPOSITIONUS8298646
OPPOSITIONWO2012067697
OPPOSITIONWO2012155966
OPPOSITIONWO2013030385

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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