EP0811018 - AGGLOMERATED POLYMER PARTICLES FROM WATER-SWELLABLE POLYMERS, PROCESS FOR PRODUCING SAID POLYMER PARTICLES AND THE USE OF SAID PARTICLES [Right-click to bookmark this link] | |||
Former [1997/50] | AGGLOMERATED POLYMER PARTICLES FROM WATER-SWELLABLE POLYMERS, PROCESSES FOR PRODUCING SAID POLYMER PARTICLES AND THE USE OF SAID PARTICLES | ||
[1998/49] | Status | No opposition filed within time limit Status updated on 08.10.1999 Database last updated on 06.07.2024 | Most recent event Tooltip | 27.06.2008 | Change - applicant | published on 30.07.2008 [2008/31] | Applicant(s) | For all designated states BASF Aktiengesellschaft Carl-Bosch-Strasse 38 67063 Ludwigshafen / DE | [2008/31] |
Former [1997/50] | For all designated states BASF AKTIENGESELLSCHAFT 67056 Ludwigshafen / DE | Inventor(s) | 01 /
RÜBENACKER, Martin Ahornweg 37 D-67122 Altrip / DE | 02 /
SCHNEIDER, Reinhard Raiffeisenstrasse 22 D-67136 Fussgönheim / DE | 03 /
NIEBERLE, Jürgen Am Hüttenwingert 19 D-67157 Wachenheim / DE | 04 /
MEYER, Harald Pegauer Strasse 7c D-67157 Wachenheim / DE | 05 /
HARTMANN, Heinrich Weinheimer Strasse 46 D-67117 Limburgerhof / DE | [1997/50] | Application number, filing date | 96904059.1 | 10.02.1996 | [1997/50] | WO1996EP00577 | Priority number, date | DE1995106287 | 23.02.1995 Original published format: DE 19506287 | [1997/50] | Filing language | DE | Procedural language | DE | Publication | Type: | A1 Application with search report | No.: | WO9626222 | Date: | 29.08.1996 | Language: | DE | [1996/39] | Type: | A1 Application with search report | No.: | EP0811018 | Date: | 10.12.1997 | Language: | DE | The application published by WIPO in one of the EPO official languages on 29.08.1996 takes the place of the publication of the European patent application. | [1997/50] | Type: | B1 Patent specification | No.: | EP0811018 | Date: | 02.12.1998 | Language: | DE | [1998/49] | Search report(s) | International search report - published on: | EP | 29.08.1996 | Classification | IPC: | C08F2/32, C08J3/12, D06P1/52 | [1997/50] | CPC: |
C08J3/12 (EP,US);
C08F220/02 (EP,US);
C08F226/00 (EP,US);
C08F6/18 (EP,US);
C08J3/16 (EP,US);
C09D7/43 (EP,US);
D06P1/5214 (EP,US);
D06P1/5242 (EP,US);
D06P1/5257 (EP,US);
| Designated contracting states | DE, FR, GB [1997/50] | Title | German: | AGGLOMERIERTE POLYMERTEILCHEN AUS WASSERQUELLBAREN POLYMERISATEN, VERFAHREN ZU IHRER HERSTELLUNG UND IHRE VERWENDUNG | [1997/50] | English: | AGGLOMERATED POLYMER PARTICLES FROM WATER-SWELLABLE POLYMERS, PROCESS FOR PRODUCING SAID POLYMER PARTICLES AND THE USE OF SAID PARTICLES | [1998/49] | French: | PARTICULES AGGLOMEREES DE POLYMERES CONSTITUEES DE POLYMERISATS SUSCEPTIBLES DE GONFLER AU MOUILLAGE AVEC DE L'EAU, LEUR PROCEDE DE PRODUCTION ET LEUR UTILISATION | [1997/50] |
Former [1997/50] | AGGLOMERATED POLYMER PARTICLES FROM WATER-SWELLABLE POLYMERS, PROCESSES FOR PRODUCING SAID POLYMER PARTICLES AND THE USE OF SAID PARTICLES | Entry into regional phase | 28.07.1997 | National basic fee paid | 28.07.1997 | Designation fee(s) paid | 28.07.1997 | Examination fee paid | Examination procedure | 22.07.1996 | Request for preliminary examination filed International Preliminary Examining Authority: EP | 28.07.1997 | Examination requested [1997/50] | 26.03.1998 | Despatch of communication of intention to grant (Approval: Yes) | 26.05.1998 | Communication of intention to grant the patent | 15.07.1998 | Fee for grant paid | 15.07.1998 | Fee for publishing/printing paid | Opposition(s) | 03.09.1999 | No opposition filed within time limit [1999/47] | Fees paid | Renewal fee | 02.03.1998 | Renewal fee patent year 03 |
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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]WO9213912 (BASF AG [DE]) |