Process For Preparing A High Molecular Weight Heteroaromatic Polyester Or Copolyester - EP2814864

The patent EP2814864 was granted to Uhde Inventa Fischer on Sep 16, 2020. The application was originally filed on Feb 15, 2013 under application number EP13705973A. The patent is currently recorded with a legal status of "Revoked".

EP2814864

UHDE INVENTA FISCHER
Application Number
EP13705973A
Filing Date
Feb 15, 2013
Status
Revoked
Sep 2, 2022
Grant Date
Sep 16, 2020
External Links
Slate, Register, Google Patents

Patent Summary

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Patent Family

Patent Oppositions (2)

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TECHNIP ZIMMERJun 10, 2021KEENWAY PATENTANWALTE NEUMANN HEINE TARUTTISADMISSIBLE
FURANIXJun 8, 2021EP&CADMISSIBLE

Patent Citations (40) New

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

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Non-Patent Literature (NPL) Citations (4) 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
OPPOSITION- JOHN SCHEIRS et al., "Modern Polyesters: Chemistry and Technology of Polyesters and Copolyesters, Additives for the Modification of Poly(Ethylene Terephthalate) to Produce Engineering-Grade Polymers", JOHN WILEY & SONS, US, (20030000), pages 495 - 540, XP002522241-
OPPOSITION- "Polyethylene 2,5-furandicarboxylate", Wikipedia, (20190212), XP055816681-
OPPOSITION- MIN JIANG et al., "A Series of Furan-Aromatic Polyesters Synthesized via Direct Esteri- fication Method Based on Renewable Resources", Journal of Polymer Science, (20110000), XP009171562
OPPOSITION- M.JIANG, J.POL.SCI. PART A: POLYMER CHEMISTRY, Bd, (20111207), vol. 50, pages 1026 - 1036, XP009171562

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Dossier Documents

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