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IP Verse

Low Emission Cold Curing Binders For Foundry Industry - EP3495073

The patent EP3495073 was granted to Httenes Albertus Chemische Werke Gesellschaft MIT Beschrnkter Haftung on Jul 15, 2020. The application was filed on Dec 16, 2011 under application number EP18214344A. The patent is currently recorded with a legal status of "Granted And Under Opposition".

EP3495073

HTTENES ALBERTUS CHEMISCHE WERKE GESELLSCHAFT MIT BESCHRNKTER HAFTUNG
Application Number
EP18214344A
Filing Date
Dec 16, 2011
Status
Granted And Under Opposition
Jun 12, 2020
Publication Date
Jul 15, 2020
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
ASK CHEMICALSApr 14, 2021MULLER SCHUPFNER & PARTNER PATENT UND RECHTSANWALTSPARTNERSCHAFT MBB HAMBURGADMISSIBLE

Patent Citations (33) New

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

Citation PhasePublication Number
DESCRIPTIONCA1200336
DESCRIPTIONDE102008024727
DESCRIPTIONDE1927776
DESCRIPTIONDE19856778
DESCRIPTIONDE2126800
DESCRIPTIONDE2302629
DESCRIPTIONEP0540837
DESCRIPTIONEP1531018
DESCRIPTIONUS2008207796
DESCRIPTIONUS2343972
DESCRIPTIONUS2874148
DESCRIPTIONUS3216075
DESCRIPTIONUS3594345
DESCRIPTIONUS3644274
DESCRIPTIONUS3806491
DESCRIPTIONUS3816375
DESCRIPTIONUS4176114
DESCRIPTIONUS5486557
DESCRIPTIONUS5491180
DESCRIPTIONUS5607986
DESCRIPTIONUS5741914
DESCRIPTIONUS5849858
DESCRIPTIONUS6391942
OPPOSITIONDE102008024727
OPPOSITIONGB1211929
OPPOSITIONUS4176114
OPPOSITIONUS4634723
OPPOSITIONUS5486557
OPPOSITIONUS5741914
OPPOSITIONUS6077883
SEARCHEP1531018
SEARCHUS3216075
SEARCHUS5491180

Dossier Documents

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  • Date

    Description

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