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Extract from the Register of European Patents

EP About this file: EP0032407

EP0032407 - A process for the production of phosphoric acid [Right-click to bookmark this link]
StatusThe application has been withdrawn
Status updated on  04.08.1982
Database last updated on 03.10.2024
Most recent event   Tooltip07.07.2007Change - inventorpublished on 08.08.2007  [2007/32]
Applicant(s)For all designated states
Occidental Petroleum Corporation
10989 Wilshire Boulevard Los Angeles
California 90024 / US
[N/P]
Former [1981/29]For all designated states
Occidental Petroleum Corporation
10989 Wilshire Boulevard
Los Angeles California 90024 / US
Inventor(s)01 / Ore, Fernando N.
14732 Glenn Drive
Whittier California 90602 / US
02 / Ellis, John David
7311 Mast Drive
Huntingdon Beach California 92648 / US
03 / Moore, James Harold
1294 Ruggles
La Verne California 91750 / US
04 / Gragg, Fredrick Michael
2040 Benbow Place
Riverside California 92506 / US
05 / Adams, Allen Salter
1418 Fieldcrest Drive
Jasper Florida 32052 / US
06 / Self, James
P.O. Box 300
White Springs Florida 32096 / US
07 / Caesar, Michael Brian
1326 Bali
Lake City Florida 32055 / US
[1981/29]
Representative(s)Jack, Bruce J., et al
Forrester & Boehmert Pettenkoferstrasse 20-22
80336 München / DE
[N/P]
Former [1981/29]Jack, Bruce James, et al
FORRESTER & BOEHMERT Franz-Joseph-Strasse 38
D-80801 München / DE
Application number, filing date81101803.529.12.1978
[1981/29]
Priority number, dateUS1977086555629.12.1977         Original published format: US 865556
US1978086699005.01.1978         Original published format: US 866990
US1978086698905.01.1978         Original published format: US 866989
US1978086698805.01.1978         Original published format: US 866988
US1978086698705.01.1978         Original published format: US 866987
US1978086755606.01.1978         Original published format: US 867556
US1978090989626.05.1978         Original published format: US 909896
[1981/29]
Filing languageEN
Procedural languageEN
PublicationType: A2 Application without search report 
No.:EP0032407
Date:22.07.1981
Language:EN
[1981/29]
Type: A3 Search report 
No.:EP0032407
Date:17.02.1982
Language:EN
[1982/07]
Search report(s)(Supplementary) European search report - dispatched on:EP15.12.1981
ClassificationIPC:C01B25/223
[1981/29]
CPC:
B01D19/02 (EP); B01F21/02 (EP); B01F21/10 (EP);
B01F21/30 (EP); B01F23/023 (EP); B01F33/4094 (EP);
B01J16/00 (EP); B01J19/1875 (EP); C01B25/2204 (EP);
C01B25/223 (EP); C01B25/225 (EP); C01B25/226 (EP);
B01F27/113 (EP); B01F35/532 (EP) (-)
Designated contracting statesBE,   DE,   FR,   GB,   IT,   NL [1981/29]
TitleGerman:Verfahren zur Erzeugung von Phosphorsäure[1981/29]
English:A process for the production of phosphoric acid[1981/29]
French:Procédé de production d'acide phosphorique[1981/29]
Examination procedure11.03.1981Examination requested  [1981/29]
26.07.1982Application withdrawn by applicant  [1982/40]
Parent application(s)   TooltipEP78300924.4  / EP0003266
Fees paidRenewal fee
18.05.1981Renewal fee patent year 03
02.11.1981Renewal fee patent year 04
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Responsibility for the accuracy, completeness or quality of the data displayed under the link provided lies entirely with the Unified Patent Court.
Documents cited:SearchGB1220963  [ ] (NISSAN CHEMICAL IND LTD [JP])
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.