IP Verse

Curing Initiators For Cationic Polymerization - EP3184569

The patent EP3184569 was granted to Fraunhofer Gesellschaft ZUR Frderung DER Angewandten Forschung EV on Sep 26, 2018. The application was originally filed on Dec 23, 2015 under application number EP15202260A. The patent is currently recorded with a legal status of "Granted And Under Opposition".

EP3184569

FRAUNHOFER GESELLSCHAFT ZUR FRDERUNG DER ANGEWANDTEN FORSCHUNG EV
Application Number
EP15202260A
Filing Date
Dec 23, 2015
Status
Granted And Under Opposition
Aug 24, 2018
Grant Date
Sep 26, 2018
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

TECHNISCHE UNIVERSITAT WIENALBERT LUDWIGS UNIVERSITAT FREIBURGJun 26, 2019ELLMEYER -

Patent Citations (8) New

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

Citation PhasePublication NumberPublication Link
DESCRIPTIONEP2223948
DESCRIPTIONUS5693688
DESCRIPTIONWO9912938
OTHERWO9912938
SEARCHEP2223948
SEARCHWO2015040480
SEARCHWO9840421
SEARCHWO9912938

Non-Patent Literature (NPL) Citations (4) 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
DESCRIPTION- A. HARTWIG ET AL., EUR. POLYM. J., (2001), vol. 37, page 1449-
OTHER- J.V. CRIVELLO; K. DIETLIKER, Photoinitiators for Free Radical Cationic & Anionic Photopolymerisation, 2nd ed., John Wiley & Sons, (19980000), vol. III, pages 333, 375, 464 - 466, XP055504790-
OTHER- Patrick Knaack, "Session 8: 8.4 - New photoacid generator for cationic polymerisation", Radtech Europe 2015 Conference - Abstract Book, (20151000), page 63, XP055504780-
SEARCH- ANDREAS B�SMANN ET AL, "Activation, Tuning, and Immobilization of Homogeneous Catalysts in an Ionic Liquid/Compressed CO2 Continuous-Flow System", ANGEWANDTE CHEMIE INTERNATIONAL EDITION, DE, (20010716), vol. 40, no. 14, doi:10.1002/1521-3773(20010716)40:14<2697::AID-ANIE2697>3.0.CO;2-W, ISSN 1433-7851, pages 2697 - 2699, XP055261874 [X] 1-2,4 * Entries 3 and 4 in Table 1 *

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