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IP Verse

Air Treatment Device And Surface-Treatment Plant With Such An Air Treatment Device - EP1736442

The patent EP1736442 was granted to Eisenmann on Sep 12, 2018. The application was filed on Apr 21, 2006 under application number EP06008247A. The patent is currently recorded with a legal status of "Revoked".

EP1736442

EISENMANN
Application Number
EP06008247A
Filing Date
Apr 21, 2006
Status
Revoked
Mar 4, 2022
Publication Date
Sep 12, 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
DURR SYSTEMSJun 12, 2019HOEGER -

Patent Citations (34) New

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

Citation PhasePublication Number
DESCRIPTIONDE10144486
DESCRIPTIONUS2002144957
OPPOSITIONDE10144486
OPPOSITIONDE10163510
OPPOSITIONDE10256849
OPPOSITIONDE20200978U
OPPOSITIONDE2165222
OPPOSITIONDE2408754
OPPOSITIONDE4024584
OPPOSITIONDE4242517
OPPOSITIONDE69301457T
OPPOSITIONJPH01169252
OPPOSITIONJPH11267640
OPPOSITIONJPS62151174
OPPOSITIONJPS63126595
OPPOSITIONUS2002144957
OPPOSITIONUS2002164274
OPPOSITIONUS2004005260
OPPOSITIONUS4663091
OPPOSITIONUS5037585
OPPOSITIONUS5256308
OPPOSITIONUS5464513
OPPOSITIONUS5776351
OPPOSITIONUS6224826
OPPOSITIONUS6845971
OPPOSITIONUS6893484
OPPOSITIONWO0009957
OPPOSITIONWO2005039754
OPPOSITIONWO9219686
SEARCHDE10144486
SEARCHJPH01169252
SEARCHUS2004005260
SEARCHUS4663091
SEARCHWO0009957

Dossier Documents

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