IP Verse

Modified Diphenylmethane Diisocyanate-Based Adhesives - EP2697278

The patent EP2697278 was granted to H B Fuller on Aug 8, 2018. The application was originally filed on Apr 11, 2012 under application number EP12716921A. The patent is currently recorded with a legal status of "Revoked".

EP2697278

H B FULLER
Application Number
EP12716921A
Filing Date
Apr 11, 2012
Status
Revoked
Jul 3, 2020
Grant Date
Aug 8, 2018
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

Get instant alerts for new oppositions and patent status changes

HENKELMay 8, 2019- -
THE DOW CHEMICALMay 8, 2019BECK GREENER -

Patent Citations (19) New

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

Citation PhasePublication NumberPublication Link
EXAMINATIONWO2012006156
INTERNATIONAL-SEARCH-REPORTDE102006059464
INTERNATIONAL-SEARCH-REPORTUS2010186897
INTERNATIONAL-SEARCH-REPORTWO2005097861
INTERNATIONAL-SEARCH-REPORTWO2012078331
OPPOSITIONDE102006059464
OPPOSITIONEP1249460
OPPOSITIONUS2007129525
OPPOSITIONUS2007213496
OPPOSITIONUS2010010156
OPPOSITIONUS2010136346
OPPOSITIONUS2010186897
OPPOSITIONUS3915935
OPPOSITIONUS4423162
OPPOSITIONUS6489503
OPPOSITIONWO2005097861
OPPOSITIONWO2008070064
OPPOSITIONWO2012006156
OPPOSITIONWO2012078331

Non-Patent Literature (NPL) Citations (14) 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- "Bayer MaterialScience Brochure", Bayer, (20130000), pages 1 - 24, XP055591584-
OPPOSITION- Campbell Tyrone Barkby, "Migration from non-ovenable food contact materials at elevated temperatures", (19951000), XP055591326-
OPPOSITION- C. LAU et al., "New allophanate modified MDIs for polyurethane adhesive applications", Proceedings of the Annual Meeting of the Adhesion Society, (20000000), vol. 23, pages 340 - 342, XP055591498-
OPPOSITION- "FLEXTRA WD4120/WD4132 Product Description", H.B. Fuller, (20100602), XP055591579-
OPPOSITION- "Isocyanate Product Line brochure", Huntsman, (20100000), pages 1 - 6, XP055591582-
OPPOSITION- "Material Safety Data Sheet of Mondur CD", Bayer MaterialScience, (20070414), pages 1 - 11, XP055591338-
OPPOSITION- "Material Safety Data Sheet of Mondur MR-5", BAYER MATERIALSCIENCE, (20040820), pages 1 - 11, XP055591496-
OPPOSITION- "Product Datasheet Daltocel F456", HUNTSMAN, (20120229), pages 1 - 2, XP055591585-
OPPOSITION- "Safety Data Sheet", BASF The Chemical Company, (20100714), XP055591494-
OPPOSITION- "SUPRASEC Product Line brochure", Huntsman, (20080000), XP055591581-
OPPOSITION- "Technical Information of Isonate 143L", DOW, (20110803), pages 1 - 4, XP055296690-
OPPOSITION- "Technisches Merkblatt Lupranat MM 103", BASF Gruppe, (19990900), pages 1 - 3, XP055591350-
OPPOSITION- T.E. ROLANDO, "Flexible Packaging-Adhesives , Coatings and Processes", Rapra Review Reports, (20000100), vol. 11, no. 2, ISBN 9781859572313, pages 11 - 13, XP055591286-
OPPOSITION- Thorsten Gurke, "New Advances in Polymeric MDI Variants", EUROCOAT 2002, Barcelona, (20020600), pages 1 - 16, XP002493031-

Download Citation Report

Get a free citation report including examiner, opposition, and international search citations.

Get Citation Report

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

  • Get instant alerts for new documents