EP0995500 - Classification of semiconductor material [Right-click to bookmark this link] | Status | No opposition filed within time limit Status updated on 14.09.2001 Database last updated on 04.06.2024 | Most recent event Tooltip | 06.11.2009 | Change - representative | published on 09.12.2009 [2009/50] | Applicant(s) | For all designated states Wacker-Chemie GmbH Hanns-Seidel-Platz 4 81737 München / DE | [2000/17] | Inventor(s) | 01 /
Wolf, Reinhard Roseggerstr. 6 84547 Emmerting / DE | 02 /
Flottmann, Dirk, Dr. Carl-Orff-Str. 19 84503 Altötting / DE | [2000/17] | Representative(s) | Budczinski, Angelika Wacker Chemie AG Zentralbereich Patente, Marken und Lizenzen Hanns-Seidel-Platz 4 81737 München / DE | [N/P] |
Former [2009/50] | Budczinski, Angelika Wacker Chemie AG Zentralbereich Patente, Marken und Lizenzen Hanns-Seidel-Platz 4 81737 München / DE | ||
Former [2000/17] | Budczinski, Angelika c/o Wacker-Chemie GmbH, Zentralabteilung PML, Hanns-Seidel-Platz 4 81737 München / DE | Application number, filing date | 99117455.8 | 09.09.1999 | [2000/17] | Priority number, date | DE1998147099 | 13.10.1998 Original published format: DE 19847099 | [2000/17] | Filing language | DE | Procedural language | DE | Publication | Type: | A1 Application with search report | No.: | EP0995500 | Date: | 26.04.2000 | Language: | DE | [2000/17] | Type: | B1 Patent specification | No.: | EP0995500 | Date: | 08.11.2000 | Language: | DE | [2000/45] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 30.11.1999 | Classification | IPC: | B07B1/00, B07B1/46, C01B33/02 | [2000/17] | CPC: |
B07B1/00 (EP,US);
B07B1/4609 (EP,US);
C01B33/02 (EP,US)
| Designated contracting states | DE, IT [2000/45] |
Former [2000/17] | AT, BE, CH, CY, DE, DK, ES, FI, FR, GB, GR, IE, IT, LI, LU, MC, NL, PT, SE | Title | German: | Klassieren von Halbleitermaterial | [2000/17] | English: | Classification of semiconductor material | [2000/17] | French: | Classification de matériaux semiconducteurs | [2000/17] | Examination procedure | 09.09.1999 | Examination requested [2000/17] | 09.09.1999 | Request for accelerated examination filed | 30.03.2000 | Despatch of communication of intention to grant (Approval: Yes) | 30.03.2000 | Decision about request for accelerated examination - accepted: Yes | 11.05.2000 | Communication of intention to grant the patent | 27.07.2000 | Fee for grant paid | 27.07.2000 | Fee for publishing/printing paid | Opposition(s) | 09.08.2001 | No opposition filed within time limit [2001/44] |
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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 | [PXA]DE19716374 (WACKER CHEMIE GMBH [DE]) [PX] 5,6 * column 2, line 20 - line 33 * * column 3, line 5 - line 10 * [A] 1,2; | [A]EP0497497 (HEMLOCK SEMICONDUCTOR CORP [US]) [A] 1,2,5,6 * column 2, line 39 - line 53 * * figure 1 *; | [A]US5165548 (DUMLER RICHARD C [US], et al) [A] 1,2,5,6 * column 1, line 8 - line 14 * * column 2, line 46 - line 57 * * figures 1-1B * |