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Water-Soluble Esterified Cellulose Ethers - EP3271404

The patent EP3271404 was granted to DOW on Jan 9, 2019. The application was originally filed on Mar 8, 2016 under application number EP16714626A. The patent is currently recorded with a legal status of "Opposition Rejected".

EP3271404

DOW
Application Number
EP16714626A
Filing Date
Mar 8, 2016
Status
Opposition Rejected
Aug 6, 2021
Publication Date
Jan 9, 2019
External Links
Slate, Register, Google Patents

Patent Summary

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SHIN ETSU CHEMICALOct 9, 2019TER MEER STEINMEISTER & PARTNERADMISSIBLE

Patent Citations (20) New

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

Citation PhasePublication Number
DESCRIPTIONEP0219426
DESCRIPTIONEP0872233
DESCRIPTIONUS3435027
DESCRIPTIONUS4226981
DESCRIPTIONUS4365060
DESCRIPTIONWO2005115330
DESCRIPTIONWO2011159626
DESCRIPTIONWO2013148154
DESCRIPTIONWO2013164121
DESCRIPTIONWO2014031422
DESCRIPTIONWO2014137777
DESCRIPTIONWO2014137778
INTERNATIONAL-SEARCH-REPORTWO2011159626
INTERNATIONAL-SEARCH-REPORTWO2014031422
INTERNATIONAL-SEARCH-REPORTWO2014137777
INTERNATIONAL-SEARCH-REPORTWO2014137778
OPPOSITIONEP3091036
OPPOSITIONEP3270970
OPPOSITIONEP3270971
OPPOSITIONEP3270973

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 Text
DESCRIPTION- CHEN, R. ET AL., JOURNAL OF PHARMACEUTICAL AND BIOMEDICAL ANALYSIS, (2011), vol. 56, pages 743 - 748
DESCRIPTION- "Hypromellose Acetate Succinate", UNITED STATES PHARMACOPEIA AND NATIONAL FORMULARY, NF, vol. 29, pages 1548 - 1550
DESCRIPTION- "Hypromellose Acetate Succinate", UNITED STATES PHARMACOPIA AND NATIONAL FORMULARY, NF, vol. 29, pages 1548 - 1550
DESCRIPTION- "Hypromellose", UNITED STATES PHARMACOPEIA AND NATIONAL FORMULARY, USP, vol. 35, pages 3467 - 3469
DESCRIPTION- JOERG BREITENBACH, "Melt extrusion: from process to drug delivery technology", EUROPEAN JOURNAL OF PHARMACEUTICS AND BIOPHARMACEUTICS, (2002), vol. 54, pages 107 - 117
DESCRIPTION- JOURNAL OF PHARMACEUTICAL AND BIOMEDICAL ANALYSIS, (2011), vol. 56, pages 743 - 747
DESCRIPTION- MARSHALL, "Atomization and Spray-Drying", CHEM. ENG. PROG. MONOGR. SERIES 2, (1954), vol. 50
DESCRIPTION- MCGINITY, JAMES W., AQUEOUS POLYMERIC COATINGS FOR PHARMACEUTICAL DOSAGE FORMS, (1989), pages 105 - 113
DESCRIPTION- PERRY'S, Chemical Engineers' Handbook, (1984), pages 20 - 54,20-57

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Dossier Documents

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