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Adhesive System - EP2731976

The patent EP2731976 was granted to Akzo Nobel on Mar 22, 2017. The application was originally filed on Jul 13, 2012 under application number EP12733773A. The patent is currently recorded with a legal status of "Revoked".

EP2731976

AKZO NOBEL
Application Number
EP12733773A
Filing Date
Jul 13, 2012
Status
Revoked
Mar 22, 2019
Grant Date
Mar 22, 2017
External Links
Slate, Register, Google Patents

Patent Summary

Patent Family

Patent Family

Patent Oppositions (2)

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

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BASFDec 21, 2017BASF ASSOCIATIONADMISSIBLE
DYNESDec 19, 2017ZACCO NORWAYADMISSIBLE

Patent Citations (26) New

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

Citation PhasePublication NumberPublication Link
DESCRIPTIONEP0501174
DESCRIPTIONUS4409293
DESCRIPTIONWO0170898
DESCRIPTIONWO02068178
DESCRIPTIONWO2007040410
INTERNATIONAL-SEARCH-REPORTEP0025245
INTERNATIONAL-SEARCH-REPORTEP0062389
INTERNATIONAL-SEARCH-REPORTEP0107260
INTERNATIONAL-SEARCH-REPORTEP1136537
INTERNATIONAL-SEARCH-REPORTWO03033610
INTERNATIONAL-SEARCH-REPORTWO2007040410
OPPOSITIONEP0025245
OPPOSITIONEP0062389
OPPOSITIONEP0107260
OPPOSITIONEP0501174
OPPOSITIONEP1136537
OPPOSITIONUS2592510
OPPOSITIONUS4409293
OPPOSITIONUS5684118
OPPOSITIONWO02068178
OPPOSITIONWO03033609
OPPOSITIONWO03033610
OPPOSITIONWO2007040410
OPPOSITIONWO2010018202
OPPOSITIONWO8905221
OPPOSITIONWO9948991

Non-Patent Literature (NPL) Citations (3) New

NPL citations refer to non-patent references such as research papers, articles, or other publications cited during examination or opposition phases.

Citation PhaseReference TextLink
OPPOSITION- M. DUNKY et al., "Bestimmung von aus Holzwerkstoffen emmitierbaren Restmonomeren", Holzwerkstoffe und Leime - 2002 Technologie und Einflussfaktoren, Berlin , Heidelberg , New York, (20020000), pages 576 - 581, ISBN 3-540-42980-8, XP055447279-
OPPOSITION- M. DUNKY et al., "Bindemittel", Holzwerkstoffe und Leime - 2002 Technologie und Einflussfaktoren, Berlin , Heidelberg , New York, (20020000), page 736, ISBN 3-540-42980-8, XP055447284-
OPPOSITION- M. DUNKY et al., "Harnstoff-Formaldehyde-(UF-) Leimharze", Holzwerkstoffe und Leime - 2002 Technologie und Einflussfaktoren, Berlin , Heidelberg , New York, (20020000), page 251, ISBN 3-540-42980-8, XP055447275-

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Dossier Documents

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