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Extract from the Register of European Patents

EP About this file: EP0961804

EP0961804 - COMPOSITION AND METHOD FOR PRODUCING FUEL RESISTANT LIQUID POLYTHIOETHER POLYMERS WITH GOOD LOW TEMPERATURE FLEXIBILITY [Right-click to bookmark this link]
StatusNo opposition filed within time limit
Status updated on  23.04.2004
Database last updated on 05.10.2024
Most recent event   Tooltip22.04.2005Lapse of the patent in a contracting state
New state(s): LU
published on 08.06.2005  [2005/23]
Applicant(s)For all designated states
PRC-Desoto International, Inc.
2820 Empire Avenue
Burbank, CA 91504 / US
[2000/07]
Former [1999/49]For all designated states
COURTAULDS AEROSPACE, INC.
5430 San Fernando Road
Glendale, CA 91209 / US
Inventor(s)01 / ZOOK, Johnathan, Doherty
20303 High Point Place
Santa Clarita, CA 91351 / US
02 / DeMOSS, Suzanna
17420 Vanowen street 5
Van Nuys, CA 91406 / US
03 / JORDAN, David, Weldon
10960 Des Moines Avenue
Northridge, CA 91326 / US
04 / RAO, Chandra, B.
25716 North Player Drive, T-15
Valencia, CA 91355 / US
[2000/01]
Former [1999/49]01 / ZOOK, Johnathan, Doherty
20303 High Point Place
Santa Clarita, CA 91351 / US
02 / DeMOSS, Suzanna
3215 Overland Avenue 7166
Los Angeles, CA 90034 / US
03 / JORDAN, David, Weldon
10960 Des Moines Avenue
Northridge, CA 91326 / US
04 / RAO, Chandra, B.
25716 North Player Drive, T-15
Valencia, CA 91355 / US
Representative(s)polypatent
Postfach 40 02 43
51410 Bergisch Gladbach / DE
[N/P]
Former [2000/31]Sternagel, Fleischer, Godemeyer & Partner Patentanwälte
Braunsberger Feld 29
51429 Bergisch Gladbach / DE
Former [1999/49]Atkinson, Peter Birch, et al
MARKS & CLERK, Sussex House, 83-85 Mosley Street
Manchester M2 3LG / GB
Application number, filing date98907525.419.02.1998
[1999/49]
WO1998US03223
Priority number, dateUS1997080213019.02.1997         Original published format: US 802130
US1997092897212.09.1997         Original published format: US 928972
[1999/49]
Filing languageEN
Procedural languageEN
PublicationType: A2 Application without search report
No.:WO9839365
Date:11.09.1998
Language:EN
[1998/36]
Type: A2 Application without search report 
No.:EP0961804
Date:08.12.1999
Language:EN
The application published by WIPO in one of the EPO official languages on 11.09.1998 takes the place of the publication of the European patent application.
[1999/49]
Type: B1 Patent specification 
No.:EP0961804
Date:18.06.2003
Language:EN
[2003/25]
Type: B9 Corrected patent specification 
No.:EP0961804
Date:03.03.2004
[2004/10]
Search report(s)International search report - published on:US30.12.1998
(Supplementary) European search report - dispatched on:EP12.04.2000
ClassificationIPC:C08G75/04, C08L81/02, C08L81/06
[2000/19]
CPC:
C08G75/045 (EP); C08G75/12 (US); C08L81/02 (EP);
C08L61/06 (EP)
C-Set:
C08L81/02, C08L61/04 (EP)
Former IPC [1999/49]C08G75/04, C08L81/02
Designated contracting statesAT,   BE,   DE,   DK,   ES,   FI,   FR,   GB,   GR,   IE,   IT,   LU,   NL,   PT [1999/49]
TitleGerman:ZUSAMMENSETZUNG UND VERFAHREN ZUR HERSTELLUNG VON FLÜSSIGER, TREIBSTOFFBESTÄNDIGER POLYMERE MIT HOHER BIEGSAMKEIT BEI TIEFER TEMPERATUR[1999/49]
English:COMPOSITION AND METHOD FOR PRODUCING FUEL RESISTANT LIQUID POLYTHIOETHER POLYMERS WITH GOOD LOW TEMPERATURE FLEXIBILITY[1999/49]
French:COMPOSITION ET PROCEDE DE PRODUCTION DE POLYMERES DE POLYTHIOETHER LIQUIDES RESISTANT AU CARBURANT ET PRESENTANT UNE BONNE FLEXIBILITE A BASSE TEMPERATURE[1999/49]
Entry into regional phase13.05.1999National basic fee paid 
13.05.1999Search fee paid 
13.05.1999Designation fee(s) paid 
13.05.1999Examination fee paid 
Examination procedure14.09.1998Request for preliminary examination filed
International Preliminary Examining Authority: US
13.05.1999Examination requested  [1999/49]
27.05.2002Despatch of a communication from the examining division (Time limit: M04)
01.10.2002Reply to a communication from the examining division
12.11.2002Communication of intention to grant the patent
21.03.2003Fee for grant paid
21.03.2003Fee for publishing/printing paid
Opposition(s)19.03.2004No opposition filed within time limit [2004/24]
Fees paidRenewal fee
11.02.2000Renewal fee patent year 03
02.02.2001Renewal fee patent year 04
25.02.2002Renewal fee patent year 05
25.02.2003Renewal fee patent year 06
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See the Register of the Unified Patent Court for opt-out data
Responsibility for the accuracy, completeness or quality of the data displayed under the link provided lies entirely with the Unified Patent Court.
Lapses during opposition  TooltipAT18.06.2003
BE18.06.2003
FI18.06.2003
GR18.09.2003
PT18.09.2003
IE19.02.2004
LU19.02.2004
[2005/23]
Former [2005/19]AT18.06.2003
BE18.06.2003
FI18.06.2003
GR18.09.2003
PT18.09.2003
IE19.02.2004
Former [2004/28]AT18.06.2003
BE18.06.2003
FI18.06.2003
GR18.09.2003
PT18.09.2003
Former [2004/13]AT18.06.2003
FI18.06.2003
GR18.09.2003
PT18.09.2003
Former [2004/05]AT18.06.2003
FI18.06.2003
GR18.09.2003
Former [2004/03]AT18.06.2003
GR18.09.2003
Former [2004/02]GR18.09.2003
Documents cited:Search[A]AU484203B  (PRODUCTS RESEARCH & CHEMICAL COMPANY) [A] 24-36 * claim - *;
 [X]EP0055531  (PROD RES & CHEM CORP [US]) [X] 1-4,37-47 * page 13, line 28 - page 14, line 25; claim - *;
 [A]  - NUYKEN O, "TELECHELICS VIA ADDITION OF DITHIOLS ONTO ALKADIENES, 2A). ÖBASE AND ACID CATALYSIS", MAKROMOLEKULARE CHEMIE, MACROMOLECULAR CHEMISTRY AND PHYSICS,CH,HUTHIG UND WEPF VERLAG, BASEL, (19901001), vol. 191, no. 10, ISSN 0025-116X, pages 2465 - 2473, XP000330153 [A] 24-36

DOI:   http://dx.doi.org/10.1002/macp.1990.021911024
 [A]  - KLEMM E ET AL, "UNTERSUCHUNGEN ZUR THIOLADDITION AN POLYBUTADIENE", ANGEWANDTE MAKROMOLEKULARE CHEMIE. APPLIED MACROMOLECULAR CHEMISTRY AND PHYSICS,DE,WILEY VCH,WEINHEIM, (19930401), vol. 207, ISSN 0003-3146, pages 187 - 193, XP000369354 [A] 24-36

DOI:   http://dx.doi.org/10.1002/apmc.1993.052070117
 [A]  - GORSKI U ET AL, "PEROXID-INDUZIERTE THIOLADDITION AN POLYBUTADIEN", ANGEWANDTE MAKROMOLEKULARE CHEMIE. APPLIED MACROMOLECULAR CHEMISTRY AND PHYSICS,DE,WILEY VCH,WEINHEIM, (19950101), vol. 224, ISSN 0003-3146, pages 125 - 131, XP000482377 [A] 24-36

DOI:   http://dx.doi.org/10.1002/apmc.1995.052240113
International search[Y]US4366307  (SINGH HAKAM, et al);
 [Y]US5225472  (CAMERON RANDY [US], et al)
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.