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Extract from the Register of European Patents

EP About this file: EP4067441

EP4067441 - TITANIUM DIOXIDE PIGMENTS AND MANUFACTURING METHOD [Right-click to bookmark this link]
StatusRequest for examination was made
Status updated on  07.04.2023
Database last updated on 24.08.2024
FormerThe application has been published
Status updated on  02.09.2022
Most recent event   Tooltip23.01.2024New entry: Renewal fee paid 
Applicant(s)For all designated states
Tronox LLC
3301 NW 150th
Oklahoma City, OK 73134 / US
[2022/40]
Inventor(s)01 / GOPARAJU, Venkata Rama Rao
Edmond, 73013 / US
02 / ASHLEY, Michael L
Oklahoma City, 73162 / US
 [2022/40]
Representative(s)J A Kemp LLP
80 Turnmill Street
London EC1M 5QU / GB
[2022/40]
Application number, filing date22174045.910.01.2012
[2022/40]
Priority number, dateUS20111304429709.03.2011         Original published format: US201113044297
[2022/40]
Filing languageEN
Procedural languageEN
PublicationType: A1 Application with search report 
No.:EP4067441
Date:05.10.2022
Language:EN
[2022/40]
Search report(s)(Supplementary) European search report - dispatched on:EP05.09.2022
ClassificationIPC:C09C1/36
[2022/40]
CPC:
C09C1/3661 (EP,US); C01P2006/12 (EP,US); C01P2006/19 (EP,US);
C01P2006/40 (EP,US)
Designated contracting statesAL,   AT,   BE,   BG,   CH,   CY,   CZ,   DE,   DK,   EE,   ES,   FI,   FR,   GB,   GR,   HR,   HU,   IE,   IS,   IT,   LI,   LT,   LU,   LV,   MC,   MK,   MT,   NL,   NO,   PL,   PT,   RO,   RS,   SE,   SI,   SK,   SM,   TR [2023/19]
Former [2022/40]AL,  AT,  BE,  BG,  CH,  CY,  CZ,  DE,  DK,  EE,  ES,  FI,  FR,  GB,  GR,  HR,  HU,  IE,  IS,  IT,  LI,  LT,  LU,  LV,  MC,  MK,  MT,  NL,  NO,  PL,  PT,  RO,  RS,  SE,  SI,  SK,  SM,  TR 
TitleGerman:TITANDIOXIDPIGMENTE UND HERSTELLUNGSVERFAHREN[2022/40]
English:TITANIUM DIOXIDE PIGMENTS AND MANUFACTURING METHOD[2022/40]
French:PIGMENTS DE DIOXYDE DE TITANE ET PROCÉDÉ DE FABRICATION[2022/40]
Examination procedure05.04.2023Amendment by applicant (claims and/or description)
05.04.2023Examination requested  [2023/19]
05.04.2023Date on which the examining division has become responsible
Parent application(s)   TooltipEP12754405.4  / EP2683776
EP17187103.1  / EP3266836
Fees paidRenewal fee
18.05.2022Renewal fee patent year 03
18.05.2022Renewal fee patent year 04
18.05.2022Renewal fee patent year 05
18.05.2022Renewal fee patent year 06
18.05.2022Renewal fee patent year 07
18.05.2022Renewal fee patent year 08
18.05.2022Renewal fee patent year 09
18.05.2022Renewal fee patent year 10
18.05.2022Renewal fee patent year 11
19.01.2023Renewal fee patent year 12
23.01.2024Renewal fee patent year 13
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Documents cited:Search[XI]US3897261  (ALLEN ALVIN) [X] 1-7,9-11 * column 2, lines 2-3 * * example 1 * [I] 8,12;
 [XI]WO0179358  (MILLENNIUM INORGANIC CHEM [US]) [X] 1-5,9-11,13,14 * page 6, lines 20-23 * * page 7, lines 10-12 * * page 8, lines 4-10 * * page 7, lines 24-26 * * page 11, lines 21-22 * * claims 1, 8 * [I] 8,12;
 [XI]EP1541638  (ISHIHARA SANGYO KAISHA [JP]) [X] 1-5,9,10 * paragraph [0004] * * example 7 *[I] 8,12
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