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IP Verse

Fuel Cell Comprising A Humidifier - EP3304627

The patent EP3304627 was granted to Thyssenkrupp on Nov 7, 2018. The application was filed on May 19, 2016 under application number EP16726293A. The patent is currently recorded with a legal status of "Revoked".

EP3304627

THYSSENKRUPP
Application Number
EP16726293A
Filing Date
May 19, 2016
Status
Revoked
Mar 1, 2024
Publication Date
Nov 7, 2018
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
SIEMENSAug 7, 2019HOFSTETTERADMISSIBLE

Patent Citations (17) New

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

Citation PhasePublication Number
DESCRIPTIONDE4318818
DESCRIPTIONDE60313309T
DESCRIPTIONDE69602805T
DESCRIPTIONEP2687282
DESCRIPTIONEP2840636
DESCRIPTIONUS2007065711
DESCRIPTIONWO2010056829
INTERNATIONAL-SEARCH-REPORTAT501963
INTERNATIONAL-SEARCH-REPORTJP2000058092
INTERNATIONAL-SEARCH-REPORTWO2005064730
OPPOSITIONAT501963
OPPOSITIONEP0596366
OPPOSITIONEP1298749
OPPOSITIONEP1298750
OPPOSITIONEP2840636
OPPOSITIONWO9403937
OPPOSITIONWO9710619

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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