| (11) | Number of the document | 1297 |
| (21) | Number of the application | 96-0149 |
| (22) | Filing date of the application | 1992.10.20 |
| | Date of filing the request for examination | (pe raspunderea solicitantului) 21.04.1997 |
| (71) | Name(s) of applicant(s), code of the country | HOBAS ENGINEERING AG, CH; |
| (72) | Name(s) of inventor(s), code of the country | JOST Ralf, AT; RATHEISER Reinhart, AT; |
| (73) | Name(s) of owner(s), code of the country | HOBAS ENGINEERING AG, CH; |
| (54) | Title of the invention | Process for fabrication of plastic pipes reinforced wirh fibers and sand by centrifugal casting and installation for realization thereof |
| (13) | Kind-of-document code | |
| (51) | International Patent Classification | B29C 41/04 (2006.01); B29C 41/36 (2006.01); B29C 70/02 (2006.01); |
| (19) | Country | CH |
| (45) | Date of publication of patent granting decision: | 1999.08.31 |
| (47) | Date of issuance of patent | 2000.06.30 |
| (30) | Priority | 3096/91-2, 1991.10.23, CH |
| (74) | Patent attorney | GLAZUNOV Nicolae, Str. Trandafirilor nr. 31, bloc 1, ap. 111, MD-2038, Chişinău, Republica Moldova |
| | Substantive examiner(s) | NEKLIUDOVA Natalia |
| (85) | Date of introducing the national procedure | 1996.06.10 |
| (86) | International application | PCT/CH1992/000212, 1992.10.20 |
| (87) | International publication | WO 1993/008009 , 1993.04.29 |
| | Payment for maintenance up to the date | 2008.10.20 |
| | Date of patent termination | 2008.10.20 |
| | Date of publication of the termination of patent, with the right of restoration | 2009.05.31 |
| | Date of publication of the termination of patent, without the right of restoration | 2010.05.31 |