EP0881932 - HOT GAS FILTERING APPARATUS [Right-click to bookmark this link] | Status | No opposition filed within time limit Status updated on 07.02.2003 Database last updated on 16.07.2024 | Most recent event Tooltip | 07.02.2003 | No opposition filed within time limit | published on 26.03.2003 [2003/13] | Applicant(s) | For all designated states Siemens Westinghouse Power Corporation 4400 N. Alafaya Trl. Orlando, FL 32826 / US | [1999/26] |
Former [1998/50] | For all designated states WESTINGHOUSE ELECTRIC CORPORATION Westinghouse Building Gateway Center Pittsburgh Pennsylvania 15222 / US | Inventor(s) | 01 /
NEWBY, Richard, A. 149 Spring Grove Road Pittsburg, PA 15235 / US | 02 /
LIPPERT, Thomas, E. 3205 Cambridge Road Murraysville, PA 15668 / US | 03 /
BRUCK, Gerald J 4469 Sardis Road Murrysville, PA 15668 / US | [1999/27] |
Former [1998/50] | 01 /
NEWBY, Richard, A. 149 Spring Grove Road Pittsburg, PA 15235 / US | ||
02 /
LIPPERT, Thomas, E. 3205 Cambridge Road Murraysville, PA 15668 / US | Representative(s) | Shaya, Darrin Maurice Marks & Clerk LLP 90 Long Acre London WC2E 9RA / GB | [N/P] |
Former [1998/50] | Shaya, Darrin Maurice Marks & Clerk, 57-60 Lincoln's Inn Fields London WC2A 3LS / GB | Application number, filing date | 97903885.8 | 30.01.1997 | [1998/50] | WO1997US00950 | Priority number, date | US19960603289 | 20.02.1996 Original published format: US 603289 | [1998/50] | Filing language | EN | Procedural language | EN | Publication | Type: | A1 Application with search report | No.: | WO9730774 | Date: | 28.08.1997 | Language: | EN | [1997/37] | Type: | A1 Application with search report | No.: | EP0881932 | Date: | 09.12.1998 | Language: | EN | The application published by WIPO in one of the EPO official languages on 28.08.1997 takes the place of the publication of the European patent application. | [1998/50] | Type: | B1 Patent specification | No.: | EP0881932 | Date: | 03.04.2002 | Language: | EN | [2002/14] | Search report(s) | International search report - published on: | EP | 28.08.1997 | Classification | IPC: | B01D46/24, B01D46/02, B01D46/04 | [1998/50] | CPC: |
B01D46/2407 (EP,US);
B01D46/24 (KR);
B01D46/58 (EP,US);
B01D46/02 (KR);
B01D46/04 (KR);
B01D46/71 (EP,US);
| Designated contracting states | DE, FR, GB, IT [1998/50] | Title | German: | HEISSGASFILTER | [1998/50] | English: | HOT GAS FILTERING APPARATUS | [1998/50] | French: | DISPOSITIF DE FILTRAGE DES GAZ CHAUDS | [1998/50] | Entry into regional phase | 29.07.1998 | National basic fee paid | 29.07.1998 | Designation fee(s) paid | 29.07.1998 | Examination fee paid | Examination procedure | 01.09.1997 | Request for preliminary examination filed International Preliminary Examining Authority: EP | 29.07.1998 | Examination requested [1998/50] | 30.07.1999 | Despatch of a communication from the examining division (Time limit: M04) | 07.12.1999 | Reply to a communication from the examining division | 16.01.2001 | Despatch of a communication from the examining division (Time limit: M04) | 09.04.2001 | Reply to a communication from the examining division | 18.05.2001 | Despatch of communication of intention to grant (Approval: Yes) | 28.09.2001 | Communication of intention to grant the patent | 19.12.2001 | Fee for grant paid | 19.12.2001 | Fee for publishing/printing paid | Opposition(s) | 06.01.2003 | No opposition filed within time limit [2003/13] | Fees paid | Renewal fee | 11.01.1999 | Renewal fee patent year 03 | 10.01.2000 | Renewal fee patent year 04 | 11.01.2001 | Renewal fee patent year 05 | 14.01.2002 | Renewal fee patent year 06 |
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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. | Cited in | International search | [A]US4003727 (O'DELL LEONARD J) [A] 1-6 * column 1, line 60 - column 3, line 3; figures 1,2 *; | [A]US4235610 (RICHARD KENNETH L [US]) [A] 1 * abstract *; | [A]US5453116 (FISCHER EDWARD M [US], et al) [A] 1 * abstract *; | [A]US4818257 (KENNEDY EUGENE D [US], et al) [A] 1 * abstract *; | [A]US4764190 (ISRAELSON GORDON A [US], et al) [A] 1 * abstract *; | [A]EP0482396 (WESTINGHOUSE ELECTRIC CORP [US]) [A] 1 * abstract * |