EP0266729 - Aqueous silicone dispersions [Right-click to bookmark this link] | Status | No opposition filed within time limit Status updated on 16.07.1992 Database last updated on 03.09.2024 | Most recent event Tooltip | 16.07.1992 | No opposition filed within time limit | published on 02.09.1992 [1992/36] | Applicant(s) | For all designated states Wacker-Chemie GmbH Hanns-Seidel-Platz 4 D-81737 München / DE | [N/P] |
Former [1992/05] | For all designated states WACKER-CHEMIE GMBH Hanns-Seidel-Platz 4 D-81737 München / DE | ||
Former [1988/19] | For all designated states Wacker-Chemie GmbH Hanns-Seidel-Platz 4 D-81737 München / DE | Inventor(s) | 01 /
Gamon, Norbert, Dr. Dipl.-Chem. Im Domherrenfeld 1 D-2105 Seevetal 11 / DE | 02 /
Braunsperger, Karl Unterhadermark 86 D-8263 Burghausen / DE | 03 /
Schneider, Otto, Dr. Dipl.-Chem. Stegerwaldstrasse 5 D-8263 Burghausen / DE | [1988/19] | Application number, filing date | 87116117.0 | 02.11.1987 | [1988/19] | Priority number, date | DE19863637836 | 06.11.1986 Original published format: DE 3637836 | [1988/19] | Filing language | DE | Procedural language | DE | Publication | Type: | A2 Application without search report | No.: | EP0266729 | Date: | 11.05.1988 | Language: | DE | [1988/19] | Type: | A3 Search report | No.: | EP0266729 | Date: | 17.08.1988 | Language: | DE | [1988/33] | Type: | B1 Patent specification | No.: | EP0266729 | Date: | 11.09.1991 | Language: | DE | [1991/37] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 27.06.1988 | Classification | IPC: | C08L83/06, C08J3/02, // (C08L83/06, C08K5:00),(C08L83/06, 83:04, C08K5:00) | [1988/33] | CPC: |
C08K5/54 (EP,US)
| C-Set: |
C08K5/54, C08L83/06 (EP,US)
|
Former IPC [1988/19] | C08L83/06, // (C08L83/06, C08K5:00),(C08L83/06, 83:04, C08K5:00) | Designated contracting states | AT, BE, CH, DE, ES, FR, GB, IT, LI, NL, SE [1988/19] | Title | German: | Wässrige Silicondispersionen | [1988/19] | English: | Aqueous silicone dispersions | [1988/19] | French: | Dispersions aqueuses à base de silicones | [1988/19] | Examination procedure | 02.11.1987 | Examination requested [1988/19] | 15.10.1990 | Despatch of communication of intention to grant (Approval: No) | 20.02.1991 | Despatch of communication of intention to grant (Approval: later approval) | 26.02.1991 | Communication of intention to grant the patent | 03.05.1991 | Fee for grant paid | 03.05.1991 | Fee for publishing/printing paid | Opposition(s) | 12.06.1992 | No opposition filed within time limit [1992/36] | Fees paid | Renewal fee | 23.11.1989 | Renewal fee patent year 03 | 20.11.1990 | 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]DE886075 (DOW CORNING); | [AD]DE3029789 (DOW CORNING); | [A]EP0119093 (DOW CORNING [US]) | [A] - WALTER NOLL: "Chemie und Technologie der Silicone", 2. Auflage, 1968, VERLAG CHEMIE, Weinheim |