Silyl-Terminated Resin Composition And Method For Producing Same - EP3239248

The patent EP3239248 was granted to Shiraishi Kogyo Kaisha on May 29, 2019. The application was originally filed on Dec 24, 2014 under application number EP14908955A. The patent is currently recorded with a legal status of "Opposition Rejected".

EP3239248

SHIRAISHI KOGYO KAISHA
Application Number
EP14908955A
Filing Date
Dec 24, 2014
Status
Opposition Rejected
May 13, 2022
Publication Date
May 29, 2019
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

KRANZLEMar 2, 2020PFENNINGADMISSIBLE

Patent Citations (13) New

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

Citation PhasePublication Number
INTERNATIONAL-SEARCH-REPORTJP2007169485
INTERNATIONAL-SEARCH-REPORTJP2013047300
INTERNATIONAL-SEARCH-REPORTJP2013216863
INTERNATIONAL-SEARCH-REPORTJP2014156525
OPPOSITIONEP2537806
OPPOSITIONJP2007045935
OPPOSITIONJP2007169485
OPPOSITIONJP2013047300
OPPOSITIONJP2013216863
OPPOSITIONJP2014156525
OPPOSITIONUS8329802
OPPOSITIONWO2013168600
SEARCHUS2012309877

Non-Patent Literature (NPL) Citations (6) New

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

Citation PhaseReference Text
OPPOSITION- "Extraktion (Verfahrenstechnik)", wikipedia, (20200803), XP055785537
OPPOSITION- HOPP Vollrath, "GRUNDLAGEN DER CHEMISCHEN TECHNOLOGIE FÜR PRAXIS UND BERUFSBILDUNG: Fest-Flüssig Extraktion", Grundlagen der chemischen Technologie, (19930000), page 564, XP055785546
OPPOSITION- "Palmitinsäure", FALBE, Jürgen et al., Römpp-Chemie-Lexikon, 9th edition, (19910000), vol. 4, page 3200, XP055704057
OPPOSITION- "Safety Data Sheet. Section 1: Identification of the substance/mixture and of the company/undertaking", Fisher Chemical, (20131217), XP055785554
OPPOSITION- "Stearic Acid", Wikipedia, (20201002), XP055785551
OPPOSITION- "Stearinsäure", FALBE, Jürgen et al., Römpp-Chemie-Lexikon, 9th edition, (19920000), vol. 5, page 4289, XP055704060

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