IP Verse

Polyisocyanate Prepolymers And Use Thereof - EP2566906

The patent EP2566906 was granted to Bayer on Jul 31, 2019. The application was originally filed on May 2, 2011 under application number EP11716941A. The patent is currently recorded with a legal status of "Revoked".

EP2566906

BAYER
Application Number
EP11716941A
Filing Date
May 2, 2011
Status
Revoked
Aug 20, 2021
Grant Date
Jul 31, 2019
External Links
Slate, Register, Google Patents

Patent Summary

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Patent Family

Patent Oppositions (3)

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ECONICApr 30, 2020APPLEYARD LEESADMISSIBLE
REPSOLApr 29, 2020ABG INTELLECTUAL LAWADMISSIBLE
REPSOLApr 29, 2020ABG LAWADMISSIBLE

Patent Citations (47) New

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

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DESCRIPTIONDE10304153
DESCRIPTIONDE1922626
DESCRIPTIONEP0700949
DESCRIPTIONEP0743093
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DESCRIPTIONEP1359177
DESCRIPTIONUS3404109
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DESCRIPTIONWO0044803
DESCRIPTIONWO0047649
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INTERNATIONAL-SEARCH-REPORTEP0292772
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INTERNATIONAL-SEARCH-REPORTWO8806577
OPPOSITIONCA2701487
OPPOSITIONCA2730850
OPPOSITIONEP2258745
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OPPOSITIONUS2005137377
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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- "INTRODUCTION TO COATINGS, ADHESIVES, SEALANTS AND ENCAPSULANTS", Stephen Lee, THE HUNTSMAN POLYURETHANES BOOK, Wiley, (20020000), page 2pp, 357, XP055699890-
OPPOSITION- Kurt C.Frisch, Daniel Klempner, "Chapter 24- Polyurethanes", Kurt C.Frisch, Daniel Klempner, Geoffrey Allen, John C. Bevington, Comprehensive Polymer Science and Supplements,, Pergamon, (1989), vol. 5, pages 413 - 426, XP055699882-
OPPOSITION- D.M. SEGURA et al., "Chapter 3 Chemistry of polyurethane adhesives and sealants", Adhesives and Sealants , Basic Concepts and High Tech Bonding , Handbook of Adhesives and Sealants, Elsevier, Amsterdam, (20050000), vol. 1, pages 101 - 162, XP055522282

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Dossier Documents

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