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Bio-Derived 1,3-Propanediol As Natural And Non Irritating Solvents For Biomass-Derived Extracts, Fragrance Concentrates, And Oils - EP3085683

The patent EP3085683 was granted to Dupont Tate & Lyle BIO Products on Apr 29, 2020. The application was originally filed on Feb 12, 2007 under application number EP16166619A. The patent is currently recorded with a legal status of "Revoked".

EP3085683

DUPONT TATE & LYLE BIO PRODUCTS
Application Number
EP16166619A
Filing Date
Feb 12, 2007
Status
Revoked
Aug 1, 2025
Grant Date
Apr 29, 2020
External Links
Slate, Register, Google Patents

Patent Summary

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DSM NUTRITIONAL PRODUCTSJan 26, 2021KRAUS & LEDERER PARTGMBBADMISSIBLE

Patent Citations (20) New

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

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EXAMINATIONCN1687433
OPPOSITIONCN1210851
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Non-Patent Literature (NPL) Citations (9) 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- D'AMELIO, FRANK S SR., Botanicals: A Phytocosmetic Desk Reference, CRC PRESS, (1999), pages 299 - 304-
DESCRIPTION- "Final Report on the Safety Assessment of Propylene Glycol and Polypropylene Glycols", J. AM. COLLEGE TOXICOL., (1994), vol. 13, no. 6, pages 437 - 491-
OPPOSITION- "8 Formulations", Frank S. D'amelio, Sr., BOTANICALS A PHYTOCOSMETIC DESK REFERENCE, Boca Raton New York, CRC Press, (19990000), pages 299 - 304, XP055775266-
OPPOSITION- Anonymous, "DuPont Tate & Lyle Bio Products Begin Bio-PDO™ Production in Tennessee", Tate & Lyle Press Release, (20061127), pages 1 - 4, URL: https://www.tateandlyle.com/news/dupont-tate-lyle-bio-products-begin-bio-pdo-production-tennessee, XP055775223-
OPPOSITION- "Extrakte", Jurgen Falbe , Manfred Regitz, Rompp Chemie 10. Auflage, Stuttgart, Georg Thieme Verlag, (19980000), pages 2pp, 1267 - 1268, XP055775273-
OPPOSITION- Joseph V Kurian, "A New Polymer Platform for the Future — Sorona® from Corn Derived 1,3-Propanediol", Journal of Polymers and the Environment, (20050000), vol. 13, no. 2, pages 159 - 167, XP019283638-
OPPOSITION- "Peroxide", RÖMPP H., LEXIKON DER CHEMIE, Stuttgart, (19980000), pages 3200 - 3202-
OPPOSITION- WABNER D, "The peroxide value: a new tool for the quality control of essential oils", INTERNATIONAL JOURNAL OF AROMATHERAPY, (20020000), vol. 12, no. 3, pages 142 - 144, XP008100280-
OPPOSITION- An-Ping Zeng; Hanno Biebl, "Bulk chemicals from Biotechnology: The case of 1,3-Propanediol production and the new trends", Advances in Biochemical Engineering Science, Berlin Heidelberg, (20020000), vol. 74, pages 239 - 259, XP055680753

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