EP1095943 - Preparation of methylchlorosilanes [Right-click to bookmark this link] | Status | No opposition filed within time limit Status updated on 25.10.2002 Database last updated on 30.07.2024 | Most recent event Tooltip | 17.02.2006 | Lapse of the patent in a contracting state | published on 05.04.2006 [2006/14] | Applicant(s) | For all designated states Wacker-Chemie GmbH Hanns-Seidel-Platz 4 81737 München / DE | [2001/18] | Inventor(s) | 01 /
Kalchauer, Wilfried, Dr. Carl-Bosch-Strasse 1 84489 Burghausen / DE | 02 /
Straussberger, Herbert Heidegasse 4 84561 Mehring/Öd / DE | 03 /
Streckel, Willibald Neuhauser Strasse 8 84561 Mehring/Öd / DE | 04 /
Gross, Jochen Neuhauser Strasse 14 84561 Mehring/Öd / DE | [2001/18] | Representative(s) | Fritz, Helmut, et al Wacker Chemie AG Zentralbereich Patente, Marken und Lizenzen Hanns-Seidel-Platz 4 81737 München / DE | [N/P] |
Former [2001/18] | Fritz, Helmut, Dr., et al Wacker-Chemie GmbH, Zentralabteilung Patente, Marken und Lizenzen, Hanns-Seidel-Platz 4 81737 München / DE | Application number, filing date | 00116287.4 | 10.08.2000 | [2001/18] | Priority number, date | DE1999151773 | 27.10.1999 Original published format: DE 19951773 | [2001/18] | Filing language | DE | Procedural language | DE | Publication | Type: | A1 Application with search report | No.: | EP1095943 | Date: | 02.05.2001 | Language: | DE | [2001/18] | Type: | B1 Patent specification | No.: | EP1095943 | Date: | 19.12.2001 | Language: | DE | [2001/51] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 05.10.2000 | Classification | IPC: | C07F7/16 | [2001/18] | CPC: |
C07F7/16 (EP,US)
| Designated contracting states | DE, FR, GB [2001/51] |
Former [2001/18] | AT, BE, CH, CY, DE, DK, ES, FI, FR, GB, GR, IE, IT, LI, LU, MC, NL, PT, SE | Title | German: | Verfahren zur Herstellung von Methylchlorsilanen | [2001/18] | English: | Preparation of methylchlorosilanes | [2001/18] | French: | Procédé de préparation d'organosilanes chloro-méthyl | [2001/18] | Examination procedure | 10.08.2000 | Examination requested [2001/18] | 10.08.2000 | Request for accelerated examination filed | 24.10.2000 | Despatch of a communication from the examining division (Time limit: M04) | 24.10.2000 | Decision about request for accelerated examination - accepted: Yes | 01.03.2001 | Reply to a communication from the examining division | 26.04.2001 | Despatch of communication of intention to grant (Approval: Yes) | 13.08.2001 | Communication of intention to grant the patent | 18.10.2001 | Fee for grant paid | 18.10.2001 | Fee for publishing/printing paid | Opposition(s) | 20.09.2002 | No opposition filed within time limit [2002/50] |
Opt-out from the exclusive Tooltip competence of the Unified Patent Court | See the Register of the Unified Patent Court for opt-out data | ||
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 | FR | 19.12.2001 | [2006/14] | Documents cited: | Search | [X]EP0900802 (SHINETSU CHEMICAL CO [JP]) [X] 1 * claim 1 *; | [A]US4328353 (SHAH BAKULESH N) [A] 1 * claim 1 *; | [A]EP0784057 (SHINETSU CHEMICAL CO [JP]) [A] 1 * claim 1 * |