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EP0620402
European procedure
Extract from the Register of European Patents
EP About this file: EP0620402
| EP0620402 - Premix combustor with concentric annular passages [Right-click to bookmark this link] | Status | No opposition filed within time limit Status updated on 10.07.1998 Database last updated on 19.10.2024 | Most recent event Tooltip | 10.07.1998 | No opposition filed within time limit | published on 26.08.1998 [1998/35] | Applicant(s) | For all designated states WESTINGHOUSE ELECTRIC CORPORATION Westinghouse Building, Gateway Center Pittsburgh Pennsylvania 15222 / US | [N/P] |
| Former [1994/42] | For all designated states WESTINGHOUSE ELECTRIC CORPORATION Westinghouse Building Gateway Center Pittsburgh Pennsylvania 15222 / US | Inventor(s) | 01 /
McWhirter, Anthony 6985 Valiant Street Niagara Falls, Ontario / CA | 02 /
Colautti, Eugenio 600 Silver Creek Blvd.No. 21 Mississauga, Ontario / CA | 03 /
Amos, David Joseph 8518 Sidon Street Orlando, FL 32817 / US | [1994/42] | Representative(s) | Van Berlyn, Ronald Gilbert 30 The Green Calne Wiltshire SN11 8DJ / GB | [N/P] |
| Former [1994/42] | van Berlyn, Ronald Gilbert 23, Centre Heights London NW3 6JG / GB | Application number, filing date | 94302602.1 | 13.04.1994 | [1994/42] | Priority number, date | US19930046320 | 15.04.1993 Original published format: US 46320 | [1994/42] | Filing language | EN | Procedural language | EN | Publication | Type: | A1 Application with search report | No.: | EP0620402 | Date: | 19.10.1994 | Language: | EN | [1994/42] | Type: | B1 Patent specification | No.: | EP0620402 | Date: | 03.09.1997 | Language: | EN | [1997/36] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 12.08.1994 | Classification | IPC: | F23R3/10, F23R3/34, F23R3/40, F23R3/28 | [1994/42] | CPC: |
F23R3/343 (EP,US);
F23D14/02 (EP,US);
F23D23/00 (EP,US);
F23R3/10 (EP,US);
F23R3/286 (EP,US);
F23R3/34 (EP,US);
F23R3/346 (EP,US);
F23R3/40 (EP,US);
F23D2209/20 (EP,US);
F23D2900/00008 (EP,US);
F23D2900/00014 (EP,US);
F23R2900/00002 (EP,US);
Y02T50/60 (EP,US)
(-)
| Designated contracting states | CH, DE, ES, FR, GB, IT, LI, NL, SE [1994/42] | Title | German: | Vormischbrennkammer mit konzentrischen Ringkanälen | [1994/42] | English: | Premix combustor with concentric annular passages | [1994/42] | French: | Chambre de combustion à prémélange avec des passages annulaires concentriques | [1994/42] | Miscellaneous | EPB 1997/36: (deleted) | EPB 1997/36: (deleted) | EPB 1997/36: (deleted) | EPB 1996/51: Teilanmeldung 96116290.6 eingereicht am 11/10/96 | EPB 1996/51: Divisional application 96116290.6 filed on 11/10/96 | EPB 1996/51: Demande divisionnaire 96116290.6 déposée le 11/10/96 | Examination procedure | 17.04.1995 | Examination requested [1995/24] | 07.11.1995 | Despatch of a communication from the examining division (Time limit: M06) | 17.07.1996 | Despatch of communication that the application is deemed to be withdrawn, reason: reply to the communication from the examining division not received in time | 09.08.1996 | Reply to a communication from the examining division | 13.11.1996 | Despatch of communication of intention to grant (Approval: Yes) | 10.03.1997 | Communication of intention to grant the patent | 14.06.1997 | Fee for grant paid | 14.06.1997 | Fee for publishing/printing paid | Divisional application(s) | EP96116290.6 / EP0766045 | Opposition(s) | 04.06.1998 | No opposition filed within time limit [1998/35] | Request for further processing for: | 09.08.1996 | Request for further processing filed | 09.08.1996 | Full payment received (date of receipt of payment) Request granted | 26.08.1996 | Decision despatched | Fees paid | Renewal fee | 09.04.1996 | Renewal fee patent year 03 | 07.04.1997 | Renewal 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: | Search | [X]FR1002312 (LEDUC) [X] 1-3,5,6,13 * page 2, column 2, paragraph 2 - page 3, column 1, paragraph 1; figures 1-3 *; | [PXA]EP0540167 (GEN ELECTRIC [US]) [PX] 1,2 * the whole document * [A] 3,13; | [X]JPH02183720 ; | [A]GB2094464 (WESTINGHOUSE ELECTRIC CORP) [A] 1,3,5,6,8,13 * the whole document *; | [A]GB1099959 (JANOS MIKLOS BEER) [A] 1 * the whole document *; | [A]EP0029619 (BBC BROWN BOVERI & CIE [CH]) [A] 1,3,5,8,13 * the whole document *; | [A]EP0526152 (GEN ELECTRIC [US]) [A] 13 * the whole document *; | [A]US4534165 (DAVIS JR L BERKLEY [US], et al) [A] 1,7,12 * column W *; | [A]US4112676 (DECORSO SERAFINO M) | [X] - PATENT ABSTRACTS OF JAPAN, (19901004), vol. 14, no. 460, Database accession no. (M - 1032), & JP02183720 A 19900718 (HITACHI) [X] 1 * abstract * |