Process For Preparing A Curable Silylated Polyurethane Resin - EP2069415

The patent EP2069415 was granted to Momentive Performance Materials on Apr 21, 2021. The application was originally filed on Sep 20, 2007 under application number EP07838574A. The patent is currently recorded with a legal status of "Granted And Under Opposition".

EP2069415

MOMENTIVE PERFORMANCE MATERIALS
Application Number
EP07838574A
Filing Date
Sep 20, 2007
Status
Granted And Under Opposition
Mar 19, 2021
Grant Date
Apr 21, 2021
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

Get instant alerts for new oppositions and patent status changes

HENKELJan 21, 2022VIERINGADMISSIBLE

Patent Citations (11) New

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

Citation PhasePublication NumberPublication Link
EXAMINATIONWO2007025668
INTERNATIONAL-SEARCH-REPORTEP0931800
INTERNATIONAL-SEARCH-REPORTUS2003232950
INTERNATIONAL-SEARCH-REPORTUS2004072921
INTERNATIONAL-SEARCH-REPORTUS2007055035
INTERNATIONAL-SEARCH-REPORTWO2007025667
OPPOSITIONDE10108039
OPPOSITIONDE2155258
OPPOSITIONEP0931800
OPPOSITIONJPH10245482
OPPOSITIONWO0059974

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