EP0671426 - Modified blends of (cyclo)aliphatic polyisocyanates, process for their preparation and their use [Right-click to bookmark this link] | Status | The application has been refused Status updated on 19.03.1999 Database last updated on 03.09.2024 | 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 [1995/37] | For all designated states BASF AKTIENGESELLSCHAFT D-67056 Ludwigshafen / DE | Inventor(s) | 01 /
Wolff, Stefan, Dr. Carl-Bosch-Str. 43 D-67117 Limburgerhof / DE | 02 /
Brandt, Peter, Dr. Bismarckstr. 120a D-67059 Ludwigshafen / DE | 03 /
Bruchmann, Bernd, Dr. Giselherstr. 79 D-67069 Ludwigshafen / DE | 04 /
Laqua, Gerhard, Dr. Neckerpromenade 20 D-68167 Mannheim / DE | 05 /
Siebenhaar, Ursula, Dr. Kinderwelzijustraat 52 B-02920 Kalluthout / BE | 06 /
Tesch, Helmut, Dr. Im Schlittweg 9 D-67127 Rödersheim-Gronau / DE | 07 /
Renz, Hans, Dr. Gartenstr. 45 D-67149 Meckenheim / DE | 08 /
Witzel, Tom, Dr. Kriemhildstr. 34 D-67069 Ludwigshafen / DE | 09 /
Merger, Franz, Dr. Max-Slevogt-Str. 25 D-67227 Frankenthal / DE | [1995/47] |
Former [1995/37] | 01 /
Wolff, Stefan, Dr. Carl-Bosch-Str. 43 D-67117 Limburgerhof / DE | ||
02 /
Brandt, Pete, Dr. Bismarckstr. 120a D-67059 Ludwigshafen / DE | |||
03 /
Bruchmann, Bernd, Dr. Giselherstr. 79 D-67069 Ludwigshafen / DE | |||
04 /
Laqua, Gerhard, Dr. Neckerpromenade 20 D-68167 Mannheim / DE | |||
05 /
Siebenhaar, Ursula, Dr. Kinderwelzijustraat 52 B-02920 Kalluthout / BE | |||
06 /
Tesch, Helmut, Dr. Im Schlittweg 9 D-67127 Rödersheim-Gronau / DE | |||
07 /
Renz, Hans, Dr. Gartenstr. 45 D-67149 Meckenheim / DE | |||
08 /
Witzel, Tom, Dr. Kriemhildstr. 34 D-67069 Ludwigshafen / DE | |||
09 /
Merger, Franz, Dr. Max-Slevogt-Str. 25 D-67227 Frankenthal / DE | Application number, filing date | 95101726.8 | 09.02.1995 | [1995/37] | Priority number, date | DE19944405054 | 17.02.1994 Original published format: DE 4405054 | [1995/37] | Filing language | DE | Procedural language | DE | Publication | Type: | A1 Application with search report | No.: | EP0671426 | Date: | 13.09.1995 | Language: | DE | [1995/37] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 20.07.1995 | Classification | IPC: | C08G18/78, C08G18/79, C08G18/73 | [1995/37] | CPC: |
C07C271/66 (EP,KR);
C08G18/792 (EP,KR);
C07C275/60 (EP,KR);
C07C275/62 (EP,KR);
C07D229/00 (EP,KR);
C07D251/34 (EP,KR);
C08G18/78 (EP,KR);
C08G18/798 (EP,KR);
C09J175/04 (KR);
| Designated contracting states | AT, BE, CH, DE, DK, ES, FR, GB, IT, LI, NL, PT, SE [1995/37] | Title | German: | Modifizierte (cyclo)aliphatische Polyisocyanatmischungen, Verfahren zu ihrer Herstellung und ihre Verwendung | [1995/37] | English: | Modified blends of (cyclo)aliphatic polyisocyanates, process for their preparation and their use | [1995/37] | French: | Mélanges de polyisocyanate (cyclo)aliphatique modifiés, procédé pour leur préparation et leur utilisation | [1995/37] | Examination procedure | 11.01.1996 | Examination requested [1996/11] | 12.08.1997 | Despatch of a communication from the examining division (Time limit: M04) | 11.12.1997 | Reply to a communication from the examining division | 09.02.1998 | Despatch of a communication from the examining division (Time limit: M04) | 22.05.1998 | Reply to a communication from the examining division | 25.06.1998 | Despatch of communication of intention to grant (Approval: ) | 04.12.1998 | Despatch of communication that the application is refused, reason: formalities examination [1999/18] | 14.12.1998 | Application refused, date of legal effect [1999/18] | Fees paid | Renewal fee | 25.02.1997 | Renewal fee patent year 03 | 02.03.1998 | 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 | [A]EP0449110 (BASF AG [DE]) [A] 1 * page 2, line 38 - page 3, line 29 * * page 9, line 35 - line 42; claims 1,2 *; | [A]EP0458333 (MITSUI TOATSU CHEMICALS [JP]) [A] 1 * page 3, line 41 - page 7, line 3; claim 1 *; | [A]US3691134 (FELDMAN JULIAN, et al) [A] 1 * column 2, line 6 - line 28; claim 1 *; | [DA]EP0099976 (HUELS CHEMISCHE WERKE AG [DE]) |