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Method For Obtaining Elements Or Element Compounds From The Intermediate Products Or By-Products Obtained During The Production Of Titanium Dioxide - EP2665680

The patent EP2665680 was granted to Huntsman P&A Uerdingen on Oct 18, 2017. The application was originally filed on Jan 17, 2012 under application number EP12700674A. The patent is currently recorded with a legal status of "Opposition Rejected".

EP2665680

HUNTSMAN P&A UERDINGEN
Application Number
EP12700674A
Filing Date
Jan 17, 2012
Status
Opposition Rejected
Mar 13, 2020
Grant Date
Oct 18, 2017
External Links
Slate, Register, Google Patents

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HOLLATZJul 18, 2018TER MEER STEINMEISTER & PARTNER -

Patent Citations (14) New

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

Citation PhasePublication NumberPublication Link
DESCRIPTIONDE19526655
DESCRIPTIONEP1648840
INTERNATIONAL-SEARCH-REPORTDE10106539
INTERNATIONAL-SEARCH-REPORTDE3329842
INTERNATIONAL-SEARCH-REPORTEP1522522
INTERNATIONAL-SEARCH-REPORTUS6337061
OPPOSITIONDE10106539
OPPOSITIONDE19526655
OPPOSITIONDE3329842
OPPOSITIONEP0133505
OPPOSITIONEP0457120
OPPOSITIONEP1522522
OPPOSITIONUS4082832
OPPOSITIONUS6337061

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- "Ilmenit", Jürgen Falbe et al, Römpp Chemie Lexikon, Thieme, (19900000), pages 1937 - 1938, XP055506461-
OPPOSITION- "Pigmente", Ullmanns, Ullmanns Enzyklopädie der technischen Chemie, Verlag Chemie, (19790000), vol. 18, pages 570 - 580, XP055506455-
OPPOSITION- M.J. GÄZQUEZ et al., "Physicochemical characterization of raw materials and co- products from the titanium dioxide industry", Journal of Hazardous Materials, (20090000), vol. 166, no. 2-3, pages 1429 - 1440, XP026109640
OPPOSITION- A.G. CHMIELEWSKI et al., "Separation technologies for metals recovery from industrial wastes", Hydrometallurgy, (19970700), vol. 45, no. 3, pages 333 - 344, XP004074932
OPPOSITION- G.M. RITCEY et al., "Solvent Extraction in Hydrometallurgy: Present and Future", Tsinghua Science and Technology, (20060400), vol. 11, no. 2, pages 137 - 152, XP022933222

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