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EP1236762
European procedure
Extract from the Register of European Patents
EP About this file: EP1236762
| EP1236762 - Porous particles, their aqueous dispersions, and method of preparation [Right-click to bookmark this link] | Status | No opposition filed within time limit Status updated on 09.11.2007 Database last updated on 02.11.2024 | Most recent event Tooltip | 13.11.2009 | Change - representative | published on 16.12.2009 [2009/51] | Applicant(s) | For all designated states ROHM AND HAAS COMPANY 100 Independence Mall West Philadelphia, PA 19106-2399 / US | [N/P] |
| Former [2007/01] | For all designated states ROHM AND HAAS COMPANY 100 Independence Mall West Philadelphia Pennsylvania 19106-2399 / US | ||
| Former [2002/36] | For all designated states ROHM AND HAAS COMPANY 100 Independence Mall West Philadelphia, Pennsylvania 19106-2399 / US | Inventor(s) | 01 /
Blankenship, Robert Mitchell 914 St. Clair Lane Harleysville, Pennsylvania 19438 / US | 02 /
Clikeman, Richard Roy 157 Hart Avenue Doylestown, Pennsylvania 18901 / US | [2002/36] | Representative(s) | Kent, Venetia Katherine, et al Patent Outsourcing Limited 1 King Street Bakewell Derbyshire DE45 1DZ / GB | [N/P] |
| Former [2009/51] | Kent, Venetia Katherine, et al Patent Outsourcing Limited 1 King Street Bakewell Derbyshire DE 45 1DZ / GB | ||
| Former [2002/36] | Kent, Venetia Katherine, et al Rohm and Haas (UK) Ltd European Operations Patent Dept. Lennig House 2 Mason's Avenue Croydon, CR9 3NB / GB | Application number, filing date | 02251044.0 | 15.02.2002 | [2002/36] | Priority number, date | US20010268832P | 15.02.2001 Original published format: US 268832 P | US20010013696 | 13.12.2001 Original published format: US 13696 | [2002/36] | Filing language | EN | Procedural language | EN | Publication | Type: | A1 Application with search report | No.: | EP1236762 | Date: | 04.09.2002 | Language: | EN | [2002/36] | Type: | B1 Patent specification | No.: | EP1236762 | Date: | 03.01.2007 | Language: | EN | [2007/01] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 31.05.2002 | Classification | IPC: | C08J9/00, C08J9/20, C08F2/00, A61K31/00 | [2002/36] | CPC: |
C08J9/20 (EP,US);
A01N25/12 (KR);
Y10T428/2987 (EP,US)
| Designated contracting states | DE, FR, GB, IT [2003/21] |
| Former [2002/36] | AT, BE, CH, CY, DE, DK, ES, FI, FR, GB, GR, IE, IT, LI, LU, MC, NL, PT, SE, TR | Title | German: | Poröse Teilchen, wässrige Dispersionen und Verfahren zu ihrer Herstellung | [2002/36] | English: | Porous particles, their aqueous dispersions, and method of preparation | [2002/36] | French: | Prticules poreuses, leurs dispersions aqueuses, et leur préparation | [2002/36] | Examination procedure | 05.03.2002 | Examination requested [2002/36] | 25.06.2003 | Despatch of a communication from the examining division (Time limit: M06) | 22.12.2003 | Reply to a communication from the examining division | 02.04.2004 | Despatch of a communication from the examining division (Time limit: M06) | 06.10.2004 | Reply to a communication from the examining division | 21.04.2005 | Despatch of a communication from the examining division (Time limit: M04) | 25.08.2005 | Reply to a communication from the examining division | 07.10.2005 | Despatch of a communication from the examining division (Time limit: M04) | 10.02.2006 | Reply to a communication from the examining division | 10.05.2006 | Communication of intention to grant the patent | 06.09.2006 | Fee for grant paid | 06.09.2006 | Fee for publishing/printing paid | Opposition(s) | 05.10.2007 | No opposition filed within time limit [2007/50] | Fees paid | Renewal fee | 23.02.2004 | Renewal fee patent year 03 | 22.02.2005 | Renewal fee patent year 04 | 27.02.2006 | Renewal fee patent year 05 |
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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 | [A]WO8904844 (BATTELLE MEMORIAL INSTITUTE [US]); | [XD]US5225279 (REDLICH GEORGE H [US], et al) [XD] 1-18 * column 7, line 43 - column 10, line 50 * * column 11, line 23 - column 12, line 19; example -; claim 1 *; | [A]WO9630417 (UNIV NORTH CAROLINA [US]) [A] 1-24 * page 3, line 18 - page 10, line 29; example -; claim - *; | [XD]EP0769544 (ROHM & HAAS [US]) [XD] 1-18 * page 2, lines 10-26; example -; claim - * * page 5, line 44 - page 6, line 23 * * page 7, lines 43-58 * * page 8, line 59 - page 10, line 1 * * page 12, lines 8-29 *; | [X]EP0781551 (ADVANCED POLYMER SYSTEMS INC [US]) [X] 14-18 * page 3, line 17 - page 5, line 9; example -; claim - *; | [X]EP0987293 (SHELL INT RESEARCH [NL]) [X] 14-18 * column 3, lines 21-31 * * column 6, lines 38-42 * * column 7, lines 3-42; example -; claim - *; | [X]US6057409 (CUNNINGHAM MICHAEL F [CA], et al) [X] 16,18 * column 10, lines 54-62; example - * |