| (11) | Number of the document | 1324 |
| (21) | Number of the application | 94-0310 |
| (22) | Filing date of the application | 1991.06.21 |
| | Date of filing the request for examination | (de fond) 13.01.1997 |
| (71) | Name(s) of applicant(s), code of the country | BUCHER-GUYER AG, MASCHINENFABRIK, CH; |
| (72) | Name(s) of inventor(s), code of the country | HARTMANN Eduard, CH; |
| (73) | Name(s) of owner(s), code of the country | BUCHER-GUYER AG MASCHINENFABRIK, CH; |
| (54) | Title of the invention | Diaphragm of a press separating liquids and solids |
| (13) | Kind-of-document code | |
| (51) | International Patent Classification | B29C 43/36 (2006.01); B30B 9/22 (2006.01); B30B 9/26 (2006.01); |
| (19) | Country | CH |
| (41) | Date of publication of the application | 1996.01.31 |
| (45) | Date of publication of patent granting decision: | 1999.09.30 |
| (47) | Date of issuance of patent | 2000.04.30 |
| (30) | Priority | 2217/90, 1990.07.04, CH |
| (74) | Patent attorney | BABAC Alexandru, Str. Miron Costin nr. 15/2, of.19-20, MD-2045, Chişinău, Republica Moldova |
| | Substantive examiner(s) | COZMA Valeriu |
| (85) | Date of introducing the national procedure | 1994.07.14 |
| (86) | International application | PCT/CH1991/000135, 1991.06.21 |
| (87) | International publication | WO 1992/00847, 1992.01.23 |
| | Payment for maintenance up to the date | 2002.06.21 |
| | Date of patent termination | 2002.06.21 |
| | Date of publication of the termination of patent, with the right of restoration | 2003.12.31 |
| | Date of publication of the termination of patent, without the right of restoration | 2004.10.31 |