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Method For Preparing Nanometer Titanium Dioxide - EP3138816

The patent EP3138816 was granted to Zibo Shengtai Composite Material Technology on May 6, 2020. The application was originally filed on Apr 27, 2015 under application number EP15786153A. The patent is currently recorded with a legal status of "Opposition Rejected".

EP3138816

ZIBO SHENGTAI COMPOSITE MATERIAL TECHNOLOGY
Application Number
EP15786153A
Filing Date
Apr 27, 2015
Status
Opposition Rejected
Feb 3, 2023
Grant Date
May 6, 2020
External Links
Slate, Register, Google Patents

Patent Summary

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KRONOSFeb 8, 2021- -

Patent Citations (8) New

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

Citation PhasePublication NumberPublication Link
INTERNATIONAL-SEARCH-REPORTCN104071830
INTERNATIONAL-SEARCH-REPORTCN104211110
INTERNATIONAL-SEARCH-REPORTUS6375923
OPPOSITIONEP0520993
OPPOSITIONUS6375923
SEARCHJPS5815031
SEARCHUS6375923
SEARCHWO2013100963

Non-Patent Literature (NPL) Citations (5) 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- Anonymous, "Alamine® 336", Cognis Corportion Mining Chemicals, pages 1 - 2-
OPPOSITION- "Chapter 9. Coagulation and Flocculation", John C. Crittenden, R. Rhodes Trussell, David W. Hand, Kerry J. Howe and George Tchobanoglous, MWH’s Water Treatment: Principles and Design, Third Edition, Hoboken, New Jersey, John Wiley & Sons, Inc., (20120000), pages 541 - 639, XP055779205-
OPPOSITION- D. Verhulst, Bruce J. Sabacky, Timothy M. Spitler, W. Duyvesteyn, "The Altair TiO2 Pigment Process and its Extension into the Field of Nanomaterials", Chloride Metallurgy, (20020000), vol. II, pages 417 - 432, XP055779229-
OPPOSITION- Tom Stewart, May Nyman, and Susan J. Altman, "Coagulation Chemistries for Silica Removal from Cooling Tower Water", SANDIA REPORT SAND2011-0800, Sandia National Laboratories, Albuquerque, Livermore, (20110200), pages 1 - 38, XP055779218-
OPPOSITION- K. C. SOLE, "Recovery of titanium from the leach liquors of titaniferous magnetites by solvent extraction Part 2. Laboratory-scale studies", Hydrometallurgy, (19990000), vol. 51, doi:10.1016/S0304-386X(98)00090-5, pages 263 - 274, XP004161626

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