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IP Verse

Granular Material For Absorption Of Harmful Gases And Process For Production Thereof - EP2978523

The patent EP2978523 was granted to Fels Werke on May 5, 2021. The application was filed on Mar 28, 2014 under application number EP14714256A. The patent is currently recorded with a legal status of "Granted And Under Opposition".

EP2978523

FELS WERKE
Application Number
EP14714256A
Filing Date
Mar 28, 2014
Status
Granted And Under Opposition
Apr 3, 2021
Publication Date
May 5, 2021
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
OMYAFeb 4, 2022MAIWALDADMISSIBLE

Patent Citations (14) New

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

Citation PhasePublication Number
DESCRIPTIONDE102009045278
DESCRIPTIONDE102011112657
DESCRIPTIONDE102011113034
INTERNATIONAL-SEARCH-REPORTEP0487913
INTERNATIONAL-SEARCH-REPORTEP0748766
INTERNATIONAL-SEARCH-REPORTWO2011039034
INTERNATIONAL-SEARCH-REPORTWO2013034314
OPPOSITIONJP2009214027
OPPOSITIONUS2002103074
OPPOSITIONUS2009130012
OPPOSITIONUS2011002870
OPPOSITIONUS2012235086
OPPOSITIONWO2013034314
OPPOSITIONWO2013034315

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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