IP Verse

Transesterified Furan Based Polyesters And Articles Made Therefrom - EP3137547

The patent EP3137547 was granted to Covation on Jun 21, 2023. The application was originally filed on May 1, 2015 under application number EP15727102A. The patent is currently recorded with a legal status of "Revoked".

EP3137547

COVATION
Application Number
EP15727102A
Filing Date
May 1, 2015
Status
Revoked
Feb 28, 2025
Grant Date
Jun 21, 2023
External Links
Slate, Register, Google Patents

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FURANIXMar 20, 2024EP&CADMISSIBLE

Patent Citations (7) New

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

Citation PhasePublication Number
INTERNATIONAL-SEARCH-REPORTWO2013149221
OPPOSITIONEP3011086
OPPOSITIONUS5902539
OPPOSITIONWO2013149221
OPPOSITIONWO2014204313
OPPOSITIONWO2015168563
OPPOSITIONWO9202584

Non-Patent Literature (NPL) Citations (8) 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
EXAMINATION- PHILIPSEN H J A ET AL, "Characterization of low-molar-mass polymers by gradient polymer elution chromatography I. Practical parameters and applications of the analysis of polyester resins under reversed phase conditions", JOURNAL OF CHROMATOGRAPHY A, ELSEVIER, AMSTERDAM, NL, (19961011), vol. 746, no. 2, doi:10.1016/0021-9673(96)00361-5, ISSN 0021-9673, pages 211 - 224, XP004020360
OPPOSITION- Brun Yefim, Rasmussen Christopher J.; Mccauley B., "Interaction polymer chromatography", GPC/SEC and Related Techniques, Frankfurt, 2014, (20140930), pages 1 - 44, XP093178146
OPPOSITION- Mangnus Peter, "Latest advancements in biobased materials and partnerships", BioPlastics: The Re-Invention of Plastics, San Francisco, June 13-15, 2012, Avantium, (20120601), pages 1 - 22, XP093178142
OPPOSITION- Van Aken Tom, "100% biobased PEF bottles: The Solution for the missing building block", Bioplastek Forum, New York, June 27-29, 2011, Avantium, (20110627), pages 1 - 20, XP093178137
OPPOSITION- Yoshikazu Hachihama et al., "Syntheses of Polyesters containing Furan Ring", Technology Reports of the Osaka University, (19580101), no. 333, ISSN 0030-6177, pages 475 - 480, XP009555111
OPPOSITION- Andreia F. Sousa, Marina Matos, Carmen S.R. Freire, Armando J.D. Silvestre, Jorge F.J. Coelho, "New copolyesters derived from terephthalic and 2,5-furandicarboxylic acids: A step forward in the development of biobased polyesters", Polymer, ELSEVIER, AMSTERDAM, NL, AMSTERDAM, NL, (20130101), vol. 54, no. 2, doi:10.1016/j.polymer.2012.11.081, ISSN 0032-3861, pages 513 - 519, XP055622893
OPPOSITION- Lu Ting-Ting, Jiang Min; Zhang Qiang; Zhou Guang-Yuan; Wu Guang-Feng, "Sequence Structure of Poly（ Ethylene Terephthalate Co-Ethylene 2,5-Furandicarboxylate） via ~1H-NMR and 13 C-NMR", Chinese Journal of Analytical Chemistry, CHANGCHUN, CN, CN , (20140801), vol. 42, no. 8, doi:10.11895/j.issn.0253-3820.140094, ISSN 0253-3820, pages 1117 - 1123, XP093178126
OPPOSITION- Martine Tessier, Fradet Alain, "Determination of the degree of randomness in condensation copolymers containing both symmetrical and unsymmetrical monomer units: a theoretical study", e-Polymers, Walter de Gruyter GmbH, DE, DE , (20030801), vol. 3, no. 1, doi:10.1515/epoly.2003.3.1.391, ISSN 2197-4586, pages 391 - 406, XP055252076

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