IP Verse

Polyester Polymers With Low Acetaldehyde Generation Rates And High Vinyl Ends Concentration - EP2118166

EP2118166

EASTMAN CHEMICAL
Application Number
EP08705609A
Filing Date
Jan 16, 2008
Status
Patent Maintained As Amended
Sep 11, 2020
Grant Date
Oct 14, 2020
External Links
Slate, Register, Google Patents

Bibliography

The patent EP2118166B2 was granted to Eastman Chemical on Oct 14, 2020 following the initial filing on Jan 16, 2008 under the application number EP08705609A . The current legal status of the patent is Patent Maintained As Amended.

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 DateOpposition Status

Get instant alerts for new oppositions and patent status changes

INVISTAJan 18, 2019 -

Patent Citations New

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

Citation PhasePatent NumberPatent Link
INTERNATIONAL-SEARCH-REPORTWO2004078838
INTERNATIONAL-SEARCH-REPORTWO2005061581
INTERNATIONAL-SEARCH-REPORTWO2006138406
INTERNATIONAL-SEARCH-REPORTWO2007035256
INTERNATIONAL-SEARCH-REPORTWO9744376
OPPOSITIONEP1188783
OPPOSITIONGB1421972
OPPOSITIONUS2007066794
OPPOSITIONUS7655746
OPPOSITIONWO2005103110
OPPOSITIONWO2006138406
OPPOSITIONWO2007035256
OPPOSITIONWO9744376

Non-Patent Literature (NPL) Citations 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
INTERNATIONAL-SEARCH-REPORT- BASHIR Z ET AL, "ACETALDEHYDE GENERATION IN POLY(ETHYLENE TEREPHTHALATE) RESINS FOR WATER BOTTLES", JOURNAL OF MACROMOLECULAR SCIENCE : PART A - CHEMISTRY, MARCEL DEKKER, NEW YORK, NY, US, (20020101), vol. A39, no. 12, ISSN 0022-233X, pages 1407 - 1433, XP001147316 [XY] 1-89 * table 1 * * page 1410, paragraph 2 * * page 1408, paragraph 5 * * page 1421, paragraph 6 - page 1428 * * figure 5 *
OPPOSITION- ALAN COOPER, "Titanium - a real alternative to antimony catalysts in PET bottles", News from the PET Strategies 2006 conference, Atlanta, Georgia, USA, (20070103), URL: http://www.jmprotech.com/site.asp?siteid=1280&pageid=1442&newsid=214, XP055555887-
OPPOSITION- C. ROSENAU et al., "Exposing the Origins of Irreproducibility in Fluorine NMR Spectroscopy", Angewandte Chememie Int. Ed., (20180000), vol. 57, no. 30, pages 1 - 7, XP055555880
OPPOSITION- W. SHOTYK et al., "Contamination of Canadian and European bottled waters with antimony from PET con- tainers", Journal of Environmental Monitoring, (20060000), vol. 8, pages 288 - 292, XP055555883

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