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Extract from the Register of European Patents

EP About this file: EP3805188

EP3805188 - PHOTOCHLORINATION OF CHLOROFORM TO CARBON TETRACHLORIDE [Right-click to bookmark this link]
StatusRequest for examination was made
Status updated on  06.08.2021
Database last updated on 25.09.2024
FormerThe application has been published
Status updated on  12.03.2021
Most recent event   Tooltip02.04.2024New entry: Renewal fee paid 
Applicant(s)For all designated states
Occidental Chemical Corporation
14555 N. Dallas Parkway
Dallas, Texas 75254 / US
[2021/15]
Inventor(s)01 / ZELLER, Robert L.
3716 Hillsdale Drive
Flower Mound, TX 75022 / US
02 / HOLLIS, Darrell
421 N. 12th Street
Conway Springs, Kansas 67031 / US
03 / KRAMER, Keith S.
609 E. Crescent Lakes Drive
Andover, Kansas 67002 / US
04 / CALDERWOOD, Brian
9801 W. Parr Lane
Wichita, Kansas 67212 / US
05 / KLAUSMEYER, Rodney L.
1315 South Hydraulic
Wichita, Kansas 67211 / US
 [2021/15]
Representative(s)Kraus & Lederer PartGmbB
Thomas-Wimmer-Ring 15
80539 München / DE
[N/P]
Former [2021/15]Beckmann, Claus
Kraus & Weisert
Patentanwälte PartGmbB
Thomas-Wimmer-Ring 15
80539 München / DE
Application number, filing date20203089.630.06.2017
[2021/15]
Priority number, dateUS201662358340P05.07.2016         Original published format: US 201662358340 P
[2021/15]
Filing languageEN
Procedural languageEN
PublicationType: A1 Application with search report 
No.:EP3805188
Date:14.04.2021
Language:EN
[2021/15]
Search report(s)(Supplementary) European search report - dispatched on:EP22.02.2021
ClassificationIPC:C07C17/10
[2021/15]
CPC:
C07C17/10 (EP,US); C07C19/041 (US)
C-Set:
C07C17/10, C07C19/041 (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 [2021/42]
Former [2021/36]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 
Former [2021/15]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:PHOTOCHLORIERUNG VON CHLOROFORM ZU KOHLENSTOFFTETRACHLORID[2021/15]
English:PHOTOCHLORINATION OF CHLOROFORM TO CARBON TETRACHLORIDE[2021/15]
French:PHOTOCHLORATION DE CHLOROFORME EN TÉTRACHLORURE DE CARBONE[2021/15]
Examination procedure20.07.2021Date on which the examining division has become responsible
15.09.2021Amendment by applicant (claims and/or description)
15.09.2021Examination requested  [2021/42]
Parent application(s)   TooltipEP17745899.9  / EP3481797
Fees paidRenewal fee
21.10.2020Renewal fee patent year 03
21.10.2020Renewal fee patent year 04
08.06.2021Renewal fee patent year 05
31.03.2022Renewal fee patent year 06
31.03.2023Renewal fee patent year 07
31.03.2024Renewal fee patent year 08
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Documents cited:Search[A]US3676508  (KREKELER HANS, et al);
 [ID]US9169177  (TIRTOWIDJOJO MAX MARKUS [US], et al)
by applicantUS6187978
 US6313360
 US2004225166
 US2009216055
 US2012310020
 US9169177
The EPO accepts no responsibility for the accuracy of data originating from other authorities; in particular, it does not guarantee that it is complete, up to date or fit for specific purposes.