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EP0920460
European procedure
Extract from the Register of European Patents
EP About this file: EP0920460
| EP0920460 - TRANSFER OF POLYMER PARTICLES BETWEEN VAPOR PHASE POLYMERIZATION REACTORS [Right-click to bookmark this link] | Status | No opposition filed within time limit Status updated on 24.05.2002 Database last updated on 30.10.2024 | Most recent event Tooltip | 24.05.2002 | No opposition filed within time limit | published on 10.07.2002 [2002/28] | Applicant(s) | For all designated states BP Corporation North America Inc. 200 East Randolph Drive MC 2207A Chicago, IL 60601 / US | [N/P] |
| Former [2001/32] | For all designated states BP Corporation North America Inc. 200 East Randolph Drive MC 2207A Chicago, IL 60601 / US | ||
| Former [2001/05] | For all designated states BP AMOCO CORPORATION Law Dept., Mail Code 1907A, 200 East Randolph Drive, P.O. Box 87703 Chicago Illinois 60680-0703 / US | ||
| Former [1999/23] | For all designated states AMOCO CORPORATION Mail Code 1907A, 200 East Randolph Drive, P.O. Box 87703 Chicago, IL 60680-0703 / US | Inventor(s) | 01 /
HUNG, Scott, Ching-Sheng 11655 Sagemeadow Lane Houston, TX 77089 / US | 02 /
LEE, Kwok-Fu 2210 Town Oaks Drive Houston, TX 77062 / US | 03 /
AUBUCHON, Joseph, Michael 830 Rustic Harbor Court Houston, TX 77062 / US | 04 /
WEBSTER, Daryl, Henry 1183 Cumberland Valley Road Gainesville, GA 30501 / US | 05 /
LEE, James, H. 2205 Brown Court Naperville, IL 60565 / US | [1999/23] | Representative(s) | Ritter, Stephen David, et al Mathys & Squire LLP 120 Holborn London EC1N 2SQ / GB | [N/P] |
| Former [1999/23] | Ritter, Stephen David, et al Mathys & Squire 100 Grays Inn Road London WC1X 8AL / GB | Application number, filing date | 97938504.4 | 20.08.1997 | [1999/23] | WO1997US14727 | Priority number, date | US19960024419P | 20.08.1996 Original published format: US 24419 P | US19970914683 | 19.08.1997 Original published format: US 914683 | [1999/23] | Filing language | EN | Procedural language | EN | Publication | Type: | A1 Application with search report | No.: | WO9807764 | Date: | 26.02.1998 | Language: | EN | [1998/08] | Type: | A1 Application with search report | No.: | EP0920460 | Date: | 09.06.1999 | Language: | EN | The application published by WIPO in one of the EPO official languages on 26.02.1998 takes the place of the publication of the European patent application. | [1999/23] | Type: | B1 Patent specification | No.: | EP0920460 | Date: | 18.07.2001 | Language: | EN | [2001/29] | Search report(s) | International search report - published on: | EP | 26.02.1998 | Classification | IPC: | C08F10/00, C08F2/00, C08F2/34, B01J8/00, B01J8/26 | [1999/23] | CPC: |
C08F10/00 (EP,US);
B01J8/0005 (EP,US);
B01J8/0035 (EP,US);
B01J8/26 (EP,US);
B01J8/36 (EP,US);
B01J8/382 (EP,US);
| C-Set: |
C08F10/00, C08F2/001 (EP,US);
C08F10/00, C08F2/01 (US,EP);
C08F10/00, C08F2/34 (US,EP)
| Designated contracting states | BE, DE, ES, FR, GB, IT, NL [1999/23] | Title | German: | TRANSPORT VON POLYMERPARTIKELN ZWISCHEN GASPHASENPOLYMERISATIONS REAKTOREN | [1999/23] | English: | TRANSFER OF POLYMER PARTICLES BETWEEN VAPOR PHASE POLYMERIZATION REACTORS | [1999/23] | French: | TRANSFERT DE PARTICULES POLYMERES ENTRE REACTEURS DE POLYMERISATION EN PHASE VAPEUR | [1999/23] | Entry into regional phase | 25.02.1999 | National basic fee paid | 25.02.1999 | Designation fee(s) paid | 25.02.1999 | Examination fee paid | Examination procedure | 11.03.1998 | Request for preliminary examination filed International Preliminary Examining Authority: EP | 25.02.1999 | Examination requested [1999/23] | 10.08.1999 | Despatch of a communication from the examining division (Time limit: M04) | 10.12.1999 | Reply to a communication from the examining division | 08.03.2000 | Despatch of a communication from the examining division (Time limit: M04) | 05.07.2000 | Reply to a communication from the examining division | 17.10.2000 | Despatch of communication of intention to grant (Approval: Yes) | 12.01.2001 | Communication of intention to grant the patent | 13.03.2001 | Fee for grant paid | 13.03.2001 | Fee for publishing/printing paid | Opposition(s) | 19.04.2002 | No opposition filed within time limit [2002/28] | Fees paid | Renewal fee | 04.08.1999 | Renewal fee patent year 03 | 07.08.2000 | 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. | Cited in | International search | [DA]US4101289 (JEZL JAMES L, et al) [DA] 1-10 * the whole document *; | [DX]US4535134 (DE LORENZO MARK X [US], et al) [DX] 1-10 * column 9, line 48 - line 51 * * column 1, line 1 - line 20; claim - *; | [A]EP0192427 (BP CHEM INT LTD [GB]) [A] 1-10 * the whole document *; | [DA]US4703094 (RAUFAST CHARLES [FR]) [DA] 1-10; | [DA]US4902483 (RAUFAST CHARLES [FR]) [DA] 1-10; | [A]US5169913 (STAFFIN H KENNETH [US], et al) [A] 1-10* the whole document *; | [X]WO9324533 (AMOCO CORP [US]) [X] 1-10 * page 22, line 19 - page 23, line 4 * * the whole document * * claim 12 *; | [DX]US5504166 (BUCHELLI ALBERTO [US], et al) [DX] 1-10 |