IP Verse

Composition Comprising An Organic Liquid Diluent And A Specific Hydroxyalkyl Methylcellulose - EP3049061

The patent EP3049061 was granted to DOW on Jun 20, 2018. The application was originally filed on Sep 15, 2014 under application number EP14777984A. The patent is currently recorded with a legal status of "Granted And Under Opposition".

EP3049061

DOW
Application Number
EP14777984A
Filing Date
Sep 15, 2014
Status
Granted And Under Opposition
May 18, 2018
Publication Date
Jun 20, 2018
External Links
Slate, Register, Google Patents

Patent Summary

Patent Family

Patent Family

Patent Oppositions

Patent oppositions filed by competitors challenge the validity of a granted patent. These oppositions are typically based on claims of prior art, lack of novelty, or non-obviousness. They are a key part of the process for determining a patent's strength and enforceability.

CompanyOpposition DateRepresentativeOpposition Status

Get instant alerts for new oppositions and patent status changes

SHIN ETSU CHEMICALMar 19, 2019HGFWITHDRAWN

Patent Citations (16) New

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

Citation PhasePublication Number
DESCRIPTIONJPS5948389
DESCRIPTIONJPS60192702
DESCRIPTIONUS5493013
DESCRIPTIONWO2005115330
DESCRIPTIONWO2008047201
INTERNATIONAL-SEARCH-REPORTEP0240773
INTERNATIONAL-SEARCH-REPORTUS3493407
INTERNATIONAL-SEARCH-REPORTUS5493013
INTERNATIONAL-SEARCH-REPORTUS6235893
INTERNATIONAL-SEARCH-REPORTWO2013154980
OPPOSITIONEP1857260
OPPOSITIONEP1983004
OPPOSITIONJPS475116B
OPPOSITIONJPS60192702
OPPOSITIONUS5493013
OPPOSITIONWO2008047201

Non-Patent Literature (NPL) Citations (19) 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- "Atomization and Spray-Drying", MARSHALL, Chem. Eng. Prog. Monogr. Series 2, (1954), vol. 50
DESCRIPTION- Carbohydrate Research, ELSEVIER SCIENCE PUBLISHERS B.V., (1988), vol. 176, pages 137 - 144
DESCRIPTION- DALLAS B. WARREN ET AL., JOURNAL OF DRUG TARGETING, (2010), vol. 18, no. 10, pages 704 - 731
DESCRIPTION- DIN, (199901), vol. 51562, no. 1, pages 1999 - 01
DESCRIPTION- D.P. SWEET; R.H. SHAPIRO; P. ALBERSHEIM, CARBOHYD. RES., (1975), vol. 40, pages 217 - 225
DESCRIPTION- DWAYNE T. FRIESEN ET AL., MOLECULAR PHARMACEUTICS, (2008), vol. 5, no. 6, pages 1003 - 1019
DESCRIPTION- EUR.J.MED.CHEM.-CHIM.THEOR., (1984), vol. 19, page 7 1
DESCRIPTION- G. BARTELMUS; R. KETTERER, Z. ANAL. CHEM., (1977), vol. 286, pages 161 - 190
DESCRIPTION- HYPROMELLOSE, pages 3467 - 3469
DESCRIPTION- J.CHEM.LNF.COMPUT.SCI., (1987), vol. 27, page 2 1
DESCRIPTION- J.CHEM.LNF.COMPUT.SCI, (1989), vol. 29, page 163
DESCRIPTION- MOLECULAR PHARMACEUTICS, (2008), vol. 5, no. 6
DESCRIPTION- Perry's Chemical Engineers' Handbook, (1984), pages 20 - 54,20-57
DESCRIPTION- R.F. ADDISON; R.G. ACKMAN, J. GAS CHROMATOGR., (1968), vol. 6, pages 135 - 138
DESCRIPTION- RG. ACKMAN, J. GAS CHROMATOGR., (1964), vol. 2, pages 173 - 179
DESCRIPTION- S.L. RAGHAVAN ET AL., INTERNATIONAL JOURNAL OF PHARMACEUTICS, (2001), vol. 212, pages 213 - 221
DESCRIPTION- UBBELOHDE VISCOSITY MEASUREMENT ACCORDING TO DIN, (199901), vol. 51562, no. 1, pages 1999 - 01
OPPOSITION- "THE MINISTRY OF HEATH LABOUR AND WELFARE MINISTERIAL NOTIFICATION NO.111", Japanese Pharmacopoeia 14th Edition, (20010330), pages 104-107,943 - 947, XP055577966
OPPOSITION- "THE MINISTRY OF HEATH LABOUR AND WELFARE MINISTERIAL NOTIFICATION NO.65", Japanese Pharmacopoeia 16th Edition, (20110324), pages 67-69,940 - 942, XP055577972

Download Citation Report

Get a free citation report including examiner, opposition, and international search citations.

Get Citation Report

Dossier Documents

The dossier documents provide a comprehensive record of the patent’s prosecution history - including filings, correspondence, and decisions made by patent offices - and are crucial for understanding the patent’s legal journey and any challenges it may have faced during examination.

  • Date

    Description

  • Get instant alerts for new documents