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Bio-Based Meg And Polyester Fiber Compositions And Methods Of Making The Same - EP3538693

The patent EP3538693 was granted to Changchun Meihe Science And Technology on Feb 21, 2024. The application was originally filed on Nov 9, 2017 under application number EP17869799A. The patent is currently recorded with a legal status of "Granted And Under Opposition".

EP3538693

CHANGCHUN MEIHE SCIENCE AND TECHNOLOGY
Application Number
EP17869799A
Filing Date
Nov 9, 2017
Status
Granted And Under Opposition
Jan 19, 2024
Grant Date
Feb 21, 2024
External Links
Slate, Register, Google Patents

Patent Summary

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Patent Family

Patent Oppositions (2)

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HAMPTON KNOWLESNov 20, 2024D YOUNGADMISSIBLE
AVANTIUM KNOWLEDGE CENTRENov 15, 2024AVANTIUMADMISSIBLE

Patent Citations (26) New

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

Citation PhasePublication NumberPublication Link
DESCRIPTIONAU2015201314
DESCRIPTIONCN101525782
DESCRIPTIONCN103668538
DESCRIPTIONJP2014001257
DESCRIPTIONUS2006275568
DESCRIPTIONUS2016096789
DESCRIPTIONWO2016001169
DESCRIPTIONWO2016114661
INTERNATIONAL-SEARCH-REPORTEP2403894
INTERNATIONAL-SEARCH-REPORTJP2016029173
INTERNATIONAL-SEARCH-REPORTUS2013324644
INTERNATIONAL-SEARCH-REPORTUS2014197580
INTERNATIONAL-SEARCH-REPORTWO2015028156
OPPOSITIONCN101525415
OPPOSITIONCN101525782
OPPOSITIONCN1868990
OPPOSITIONJP2014001257
OPPOSITIONUS2016096789
OPPOSITIONWO2015028156
OPPOSITIONWO2016001169
OPPOSITIONWO2016114661
SEARCHAU2015201314
SEARCHCN101525782
SEARCHCN103668538
SEARCHJP2014001257
SEARCHWO2016001169

Non-Patent Literature (NPL) Citations (15) 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
EXAMINATION- XIAO BIN ET AL, "Synthesis and Characterization of Poly(ethylene terephthalate) from Biomass-Based Ethylene Glycol: Effects of Miscellaneous Diols", vol. 54, no. 22, doi:10.1021/acs.iecr.5b00487, ISSN 0888-5885, (20150610), pages 5862 - 5869, INDUSTRIAL & ENGINEERING CHEMISTRY RESEARCH, URL: https://pubs.acs.org/doi/pdf/10.1021/acs.iecr.5b00487, XP055878762
OPPOSITION- Anonymous, "2,5-Furandicarboxylic acid", Wikipedia, pages 1 - 6, Wikipedia, URL: https://web.archive.org/web/20160408074842/httpsV/en.Wikipedia.org/wiki/2,5-Furandicarboxylic_acid, XP093239730-
OPPOSITION- Anonymous, "2,6-Naphthalenedicarboxylic acid", Wikipedia, pages 1 - 2, Wikipedia, URL: https://web.archive.org/web/20160913065558/https://en.Wikipedia.org/wiki/2,6-Naphthalenedicarboxylic_acid , XP093239727-
OPPOSITION- Anonymous, "Polyester", Wikipedia, pages 1 - 7, Wikipedia, URL: https://web.archive.org/web/20160816122741/https://en.wikipedia.org/wiki/Polyester, XP093239732-
OPPOSITION- Anonymous, "Polyethylene terephthalate", Wikipedia, pages 1 - 16, Wikipedia, URL: https://web.archive.org/web/20160422080021/httpsV/en.wikipedia.org/wiki/Polyethylene_terephthalate, XP093239719-
OPPOSITION- Anonymous, "Spinning (polymers)", Wikipedia, (20160210), pages 1 - 3, XP093237401-
OPPOSITION- Cid Maria-Magdalena, Jorge Bravo, "Putting the Puzzle Together - Structure Elucidation of Unknowns", Structure Elucidation in Organic Chemistry, (20190101), page 131, XP093239742-
OPPOSITION- Kabasci Stephan Editor, Wiley, "Bio-Based Terephthalates", Bio-Based Plastics Materials and Applications, Wiley, (20140101), pages 1 - 17, XP093239735-
OPPOSITION- Läuger Jörg, Monika Bernzen, "Getting the zero shear viscosity of polymer melts with different rheological tests", ANNUAL TRANSACTIONS OF THE NORDIC RHEOLOGY SOCIETY, (20000101), vol. 8, pages 159 - 162, XP093239738-
OPPOSITION- Sinnot R.K., "Chemical Engineering Design, Fourth edition", Chemical Engineering Design, volume 6, Coulson & Richardson’s, (20050101), pages 501 - 517, XP093239713-
OPPOSITION- Zhao Guanhong, Et Al, "Catalytic Conversion of Concentrated Glucose to Ethylene Glycol with Semicontinuous Reaction System", International & Engineering Chemistry Research, (20130625), vol. 52, pages 9566 - 9572, XP055810478-
OPPOSITION- Rebsdat Siegfried, Mayer Dieter, "Ethylene Glycol", Ullmann's Encyclopedia of Industrial Chemistry, Weinheim , Wiley-VCH , (20120101), pages 531 - 546, doi:10.1002/14356007.a10_101, ISBN 978-3-527-30673-2, XP093237389
OPPOSITION- Na Ji et al, "Direct Catalytic Conversion of Cellulose into Ethylene Glycol Using Nickel-Promoted Tungsten Carbide Catalysts", Angewandte Chemie International Edition, Verlag Chemie, Hoboken, USA, Hoboken, USA, (20081020), vol. 47, no. 44, doi:10.1002/anie.200803233, ISSN 1433-7851, pages 8510 - 8513, XP008143521
OPPOSITION- Xiao Bin et al, "Synthesis and Characterization of Poly(ethylene terephthalate) from Biomass-Based Ethylene Glycol: Effects of Miscellaneous Diols", Industrial & Engineering Chemistry Research, American Chemical Society, (20150610), vol. 54, no. 22, doi:10.1021/acs.iecr.5b00487, ISSN 0888-5885, pages 5862 - 5869, XP055878762
OPPOSITION- Zhijun Tai et al, "Temperature-controlled phase-transfer catalysis for ethylene glycol production from cellulose", Chemical Communications, Royal Society of Chemistry, (20120101), vol. 48, no. 56, doi:10.1039/c2cc32305b, ISSN 13597345, page 7052, XP055070686

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