blank Quick help
blank Maintenance news

Scheduled maintenance

Regular maintenance outages:
between 05.00 and 05.15 hrs CET (Monday to Sunday).

Other outages
Availability
Register Forum

2022.02.11

More...
blank News flashes

News flashes

New version of the European Patent Register - SPC information for Unitary Patents.

2024-03-06

More...
blank Related links

Release notes
European Patent Register Assistant
European Patent Register Resource Book
European Patent Register – pocket guide
FAQ - European Patent Register
FAQ - Register Alert
Federated Register (Flyer)
Global Dossier (Flyer)
Register events
Deep link coverage
Federated Register content
The Patent Information Tour
Fair use charter

Extract from the Register of European Patents

EP About this file: EP0477360

EP0477360 - FIRE RESISTANT HYDRAULIC FLUIDS [Right-click to bookmark this link]
StatusNo opposition filed within time limit
Status updated on  17.05.1996
Database last updated on 15.06.2024
Most recent event   Tooltip07.12.2007Lapse of the patent in a contracting state
Updated state(s): FR		published on 09.01.2008  [2008/02]
Applicant(s)For all designated states
ELF ATOCHEM NORTH AMERICA, INC.
2000 Market Street Philadelphia
Pennsylvania 19102-3222 / US
[N/P]
Former [1996/02]For all designated states
ELF ATOCHEM NORTH AMERICA, INC.
2000 Market Street
Philadelphia Pennsylvania 19102-3222 / US
Former [1992/14]For all designated states
ATOCHEM NORTH AMERICA, INC.
Three Parkway
Philadelphia, Pennsylvania 19102 / US
Inventor(s)01 / BOHEN, Joseph, Michael
540 Norwyck Drive
King of Prussia, PA 19406 / US
02 / TUBBS, Paul
1018 Clinton Street
Philadelphia, PA 19107 / US
[1992/14]
Representative(s)Kraus, Walter, et al
Patentanwälte Kraus, Weisert & Partner Thomas-Wimmer-Ring 15
80539 München / DE
[N/P]
Former [1992/14]Kraus, Walter, Dr., et al
Patentanwälte Kraus, Weisert & Partner Thomas-Wimmer-Ring 15
D-80539 München / DE
Application number, filing date91909444.109.04.1991
[1992/14]
WO1991US02414
Priority number, dateUS1990050874412.04.1990         Original published format: US 508744
[1992/14]
Filing languageEN
Procedural languageEN
PublicationType: A1 Application with search report
No.:WO9116389
Date:31.10.1991
Language:EN
[1991/25]
Type: A1 Application with search report 
No.:EP0477360
Date:01.04.1992
Language:EN
The application published by WIPO in one of the EPO official languages on 31.10.1991 takes the place of the publication of the European patent application.
[1992/14]
Type: B1 Patent specification 
No.:EP0477360
Date:05.07.1995
Language:EN
[1995/27]
Search report(s)International search report - published on:US31.10.1991
(Supplementary) European search report - dispatched on:EP17.08.1992
ClassificationIPC:C10M105/54, C10M111/00, C10M169/04
[1995/27]
CPC:
C10M105/54 (EP,US); C09K5/00 (KR); C08K5/12 (EP,US);
C10M111/00 (EP,US); C10M131/12 (EP,US); C10M169/04 (EP,US);
C10M2203/02 (EP,US); C10M2203/022 (EP,US); C10M2203/024 (EP,US);
C10M2203/04 (EP,US); C10M2203/06 (EP,US); C10M2207/281 (EP,US);
C10M2207/282 (EP,US); C10M2207/283 (EP,US); C10M2207/286 (EP,US);
C10M2207/34 (EP,US); C10M2209/103 (EP,US); C10M2211/0406 (EP,US);
C10M2211/0425 (EP,US); C10M2211/044 (EP,US); C10M2211/0445 (EP,US);
C10M2211/06 (EP,US); C10M2223/04 (EP,US); C10M2223/041 (EP,US);
C10M2223/042 (EP,US); C10M2227/02 (EP,US); C10M2229/02 (EP,US);
C10M2229/041 (EP,US); C10M2229/05 (EP,US); C10N2040/06 (EP,US);
C10N2040/08 (EP,US) (-)
Former IPC [1992/14]C09K5/00
Designated contracting statesAT,   BE,   CH,   DE,   DK,   ES,   FR,   GB,   GR,   IT,   LI,   LU,   NL,   SE [1992/14]
TitleGerman:FEUERHEMMENDE HYDRAULISCHE FLÜSSIGKEITEN[1992/14]
English:FIRE RESISTANT HYDRAULIC FLUIDS[1992/14]
French:FLUIDES HYDRAULIQUES IGNIFUGES[1992/14]
Entry into regional phase03.12.1991National basic fee paid 
03.12.1991Search fee paid 
03.12.1991Designation fee(s) paid 
03.12.1991Examination fee paid 
Examination procedure03.12.1991Examination requested  [1992/14]
02.03.1993Despatch of a communication from the examining division (Time limit: M06)
06.09.1993Reply to a communication from the examining division
11.02.1994Despatch of a communication from the examining division (Time limit: M04)
15.06.1994Reply to a communication from the examining division
16.09.1994Despatch of communication of intention to grant (Approval: Yes)
05.01.1995Communication of intention to grant the patent
05.04.1995Fee for grant paid
05.04.1995Fee for publishing/printing paid
Opposition(s)10.04.1996No opposition filed within time limit [1996/27]
Fees paidRenewal fee
23.04.1993Renewal fee patent year 03
16.03.1994Renewal fee patent year 04
20.03.1995Renewal fee patent year 05
Opt-out from the exclusive  Tooltip
competence of the Unified
Patent Court		 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  TooltipAT05.07.1995
BE05.07.1995
DK05.07.1995
ES05.07.1995
FR05.07.1995
GR05.07.1995
IT05.07.1995
NL05.07.1995
DE06.10.1995
GB09.04.1996
[2006/14]
Former [2003/07]AT05.07.1995
BE05.07.1995
DK05.07.1995
ES05.07.1995
GR05.07.1995
IT05.07.1995
NL05.07.1995
DE06.10.1995
FR01.12.1995
GB09.04.1996
Former [2002/25]AT05.07.1995
BE05.07.1995
DK05.07.1995
ES05.07.1995
GR05.07.1995
IT05.07.1995
DE06.10.1995
FR01.12.1995
GB09.04.1996
Former [2000/05]AT05.07.1995
BE05.07.1995
DK05.07.1995
GR05.07.1995
IT05.07.1995
DE06.10.1995
FR01.12.1995
GB09.04.1996
Former [1999/42]AT05.07.1995
BE05.07.1995
DK05.07.1995
IT05.07.1995
DE06.10.1995
FR01.12.1995
GB09.04.1996
Former [1998/15]AT05.07.1995
BE05.07.1995
DK05.07.1995
DE06.10.1995
FR01.12.1995
GB09.04.1996
Former [1997/17]AT05.07.1995
BE05.07.1995
DE06.10.1995
FR01.12.1995
GB09.04.1996
Former [1996/22]AT05.07.1995
BE05.07.1995
DE06.10.1995
FR01.12.1995
Former [1996/19]AT05.07.1995
DE06.10.1995
FR01.12.1995
Former [1996/14]AT05.07.1995
DE06.10.1995
Documents cited:Search[Y]US2528347  (DENISON JR GEORGE H, et al);
 [Y]US2837482  (AGENS MAYNARD C);
 [Y]FR2376895  (GEN ELECTRIC [US]);
 [Y]WO8902887  (PENNWALT CORP [US]);
 [YP]EP0363647  (PENNWALT CORP [US])
International search[Y]US2528347  (DENISON JR GEORGE H, et al);
 [Y]US4098704  (SANDLER STANLEY ROBERT);
 [Y]US4298517  (SANDLER STANLEY R);
 [Y]US4397977  (SANDLER STANLEY R)
 [Y]  - Kirk-Othmer, Encyclopedia of Chemical Technology, 3rd Ed., Vol. 12, p. 712-733, (WILEY) New York 1981.
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.