IP Verse

Liquid Nonionic Surfactants For Emulsion Polymerization And Other Applications - EP1969106

The patent EP1969106 was granted to Huntsman on Apr 22, 2020. The application was originally filed on Nov 28, 2006 under application number EP06844609A. The patent is currently recorded with a legal status of "Patent Maintained As Amended".

EP1969106

HUNTSMAN
Application Number
EP06844609A
Filing Date
Nov 28, 2006
Status
Patent Maintained As Amended
Mar 20, 2020
Publication Date
Apr 22, 2020
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

AKZO NOBELDec 12, 2017AKZO NOBEL CHEMICALS GROUPWITHDRAWN

Patent Citations (11) New

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

Citation PhasePublication Number
DESCRIPTIONUS5346973
DESCRIPTIONUS5364552
DESCRIPTIONWO03035702
INTERNATIONAL-SEARCH-REPORTUS2004068050
INTERNATIONAL-SEARCH-REPORTUS5346973
OPPOSITIONGB1573908
OPPOSITIONJPS6210197
OPPOSITIONUS2005014671
OPPOSITIONWO2005011185
SEARCHUS5346973
SEARCHWO03035702

Non-Patent Literature (NPL) Citations (2) 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- B.M. FOLMER et al., "Fatty Amide Ethoxylates: Synthesis and Self-Assembly", Journal of Surfactants and Detergents, (20010400), vol. 4, no. 2, pages 175 - 183, XP055443002
OPPOSITION- B.M. FOLMER et al., "Fatty Amide Ethoxylates: Synthesis and Self-Assembly", Journal of Surfactants and Detergents, (200104), vol. 4, no. 2, pages 175 - 183

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