EP0277580 - Modification of the wet fastness of sulphur dyeings [Right-click to bookmark this link] | Status | No opposition filed within time limit Status updated on 02.07.1994 Database last updated on 05.07.2024 | Most recent event Tooltip | 01.06.1995 | Lapse of the patent in a contracting state New state(s): AT | published on 19.07.1995 [1995/29] | Applicant(s) | For all designated states CASSELLA Aktiengesellschaft Hanauer Landstrasse 526 D-60386 Frankfurt / DE | [1988/32] | Inventor(s) | 01 /
Bauer, Wolfgang, Dr. Masurenstrasse 6 D-6457 Maintal 3 / DE | 02 /
Keil, Karl-Heinz, Dr. Lübecker Weg 3 D-6450 Hanau-Mittelbuchen / DE | 03 /
Nagl, Gert, Dr. Ulmenweg 6 D-6369 Niederdorfelden / DE | 04 /
Kaiser, Manfred Steinauer Strasse 25 D-6000 Frankfurt/Main 61 / DE | 05 /
Steinbach, Joachim Heinrich-Bleicher-Strasse 53 D-6000 Frankfurt/Main / DE | 06 /
Sternberger, Klaus Georg-Opper-Strasse 12 D-6368 Bad Vilbel 4 / DE | [1988/32] | Representative(s) | Urbach, Hans-Georg, et al Hanauer Landstrasse 526 60386 Frankfurt / DE | [N/P] |
Former [1988/32] | Urbach, Hans-Georg, Dr., et al Hanauer Landstrasse 526 D-60386 Frankfurt / DE | Application number, filing date | 88101068.0 | 26.01.1988 | [1988/32] | Priority number, date | DE19873703293 | 04.02.1987 Original published format: DE 3703293 | [1988/32] | Filing language | DE | Procedural language | DE | Publication | Type: | A2 Application without search report | No.: | EP0277580 | Date: | 10.08.1988 | Language: | DE | [1988/32] | Type: | A3 Search report | No.: | EP0277580 | Date: | 17.07.1991 | Language: | DE | [1991/29] | Type: | B1 Patent specification | No.: | EP0277580 | Date: | 01.09.1993 | Language: | DE | [1993/35] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 28.05.1991 | Classification | IPC: | D06P1/52, D06P5/08, D06P1/30, // D06M15/19 | [1988/32] | CPC: |
D06P1/30 (EP,US);
D06M15/3562 (EP,US);
D06P1/5242 (EP,US);
D06P5/08 (EP,US);
Y10S8/918 (US)
| Designated contracting states | AT, BE, CH, DE, FR, GB, IT, LI [1988/32] | Title | German: | Nassechtheitsverbesserung von Schwefelfarbstoff-Färbungen | [1988/32] | English: | Modification of the wet fastness of sulphur dyeings | [1988/32] | French: | Modification de la solidité au mouillé de teintures effectuées avec des colorants au soufre | [1988/32] | Examination procedure | 03.12.1990 | Examination requested [1991/05] | 29.01.1992 | Despatch of a communication from the examining division (Time limit: M04) | 16.05.1992 | Reply to a communication from the examining division | 30.10.1992 | Despatch of communication of intention to grant (Approval: Yes) | 03.03.1993 | Communication of intention to grant the patent | 10.05.1993 | Fee for grant paid | 10.05.1993 | Fee for publishing/printing paid | Opposition(s) | 02.06.1994 | No opposition filed within time limit [1994/34] | Fees paid | Renewal fee | 27.01.1990 | Renewal fee patent year 03 | 03.12.1990 | Renewal fee patent year 04 | 16.12.1991 | Renewal fee patent year 05 | 14.01.1993 | 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. | Lapses during opposition Tooltip | AT | 26.01.1994 | BE | 31.01.1994 | CH | 31.01.1994 | LI | 31.01.1994 | [1995/29] |
Former [1995/11] | BE | 31.01.1994 | |
CH | 31.01.1994 | ||
LI | 31.01.1994 | ||
Former [1995/02] | CH | 31.01.1994 | |
LI | 31.01.1994 | Documents cited: | Search | [X]JP61203155 ; | [X]US2923701 (SCHULLER WALTER H, et al); | [X]NL6817958 | [X] - CHEMICAL ABSTRACTS, vol. 106, no. 10, 09 März 1987 Columbus, Ohio, USA IWITA: "Colorfastness-improving agents for dyeing textiles with reactive dyes." Seite 74; linke Spalte; ref. no. 68684 & JP-A-61 203 155 (SUMIMOTO CHEM.)(09.09.1986), & JP61203155 A 00000000 | Examination | DE831540 | JPS5576177 | JPS5711288 | - Ullmanns Encyklopädie der technischen Chemie; 4. Aufl.; 1983; Bd. 23; S. 58-59 |