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Extract from the Register of European Patents

EP About this file: EP0634955

EP0634955 - FLUE GAS CONDITIONING SYSTEM [Right-click to bookmark this link]
StatusThe application is deemed to be withdrawn
Status updated on  10.08.1995
Database last updated on 11.09.2024
Most recent event   Tooltip10.08.1995Application deemed to be withdrawnpublished on 27.09.1995 [1995/39]
Applicant(s)For all designated states
WILHELM ENVIRONMENTAL TECHNOLOGIES, INC.
P.O. Box 516, 3914 East Prospect Street
Indianapolis, IN 46203 / US
[1995/04]
Inventor(s)01 / WRIGHT, Robert, Allen
6250 Behner Crossing
Indianapolis, IN 46250 / US
02 / WORACEK, David, Luis
29002 19th Avenue South
Federal Way, WA 98003 / US
03 / BATTLES, Richard, L.
5730 Homestead Drive
New Palestine, IN 46163 / US
04 / LENTZ, Michael, J.
736 N. Arlington Avenue
Indianapolis, IN 46219 / US
[1995/04]
Representative(s)Goodenough, Nigel, et al
A.A. Thornton & Co. 235 High Holborn
London WC1V 7LE / GB
[N/P]
Former [1995/04]Goodenough, Nigel, et al
A.A. Thornton & Co. Northumberland House 303-306 High Holborn
London WC1V 7LE / GB
Application number, filing date93912126.505.04.1993
[1995/04]
WO1993US03193
Priority number, dateUS1992086484707.04.1992         Original published format: US 864847
US1992088283514.05.1992         Original published format: US 882835
US1992090715901.07.1992         Original published format: US 907159
US1992091952524.07.1992         Original published format: US 919525
US1992092257630.07.1992         Original published format: US 922576
[1995/04]
Filing languageEN
Procedural languageEN
PublicationType: A1 Application with search report
No.:WO9319852
Date:14.10.1993
Language:EN
[1993/25]
Type: A1 Application with search report 
No.:EP0634955
Date:25.01.1995
Language:EN
The application published by WIPO in one of the EPO official languages on 14.10.1993 takes the place of the publication of the European patent application.
[1995/04]
Search report(s)International search report - published on:US14.10.1993
(Supplementary) European search report - dispatched on:EP11.01.1995
ClassificationIPC:B03C3/66, B03C3/36, C01B17/69, B03C3/01
[1995/09]
CPC:
B03C3/14 (EP); B01D53/8609 (EP); C01B17/803 (EP);
Y02P20/129 (EP)
Former IPC [1995/04]B03C3/66, B03C3/36, C01B17/69
Designated contracting statesES,   IT [1995/04]
TitleGerman:BEHANDLUNGSVORRICHTUNG FÜR HEIZUNGSGAS[1995/04]
English:FLUE GAS CONDITIONING SYSTEM[1995/04]
French:SYSTEME DE CONDITIONNEMENT D'UN GAZ DE COMBUSTION[1995/04]
File destroyed:10.08.2001
Entry into regional phase07.11.1994National basic fee paid 
07.11.1994Search fee paid 
07.11.1994Designation fee(s) paid 
07.11.1994Examination fee paid 
Examination procedure04.11.1993Request for preliminary examination filed
International Preliminary Examining Authority: US
07.11.1994Examination requested  [1995/04]
03.05.1995Despatch of communication that the application is deemed to be withdrawn, reason: reply to the communication from the examining division not received in time  [1995/39]
26.07.1995Application deemed to be withdrawn, date of legal effect  [1995/39]
Fees paidPenalty fee
Additional fee for renewal fee
30.04.199503   M06   Not yet paid
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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.
Documents cited:Search[X]DE1457091  (METALLGESELLSCHAFT AG) [X] 34-36,38 * page 8, paragraph 2; figure 1; claims 1-3 *
International search[Y]US3993429  ;
 [A]US4333746  ;
 [A]US4466815  ;
 [A]US4624685  ;
 [Y]US4770674  ;
 [Y]US4779207  ;
 [Y]US4844723  ;
 [A]US4931265  ;
 [Y]US4987839  ;
 [X]US5011516  ;
 [Y]US5029535  ;
 [Y]US5032154  ;
 [Y]CA880086  ;
 [Y]CA1178025
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.