| (11) | Number of the document | 121 |
| (21) | Number of the application | 94-0124 |
| (22) | Filing date of the application | 1994.05.24 |
| | Date of filing the request for examination | (de fond) 24.05.1994 |
| (71) | Name(s) of applicant(s), code of the country | CHEMISCH PHARMAZEUTISCHE FORSCHUNGSGESELLSCHAFT M.B.H., AT; |
| (72) | Name(s) of inventor(s), code of the country | BINDER Dieter, AT; ROVENSZKY Frantz, AT; FERBER Hubert, AT; WEINBERGER Josef, AT; |
| (73) | Name(s) of owner(s), code of the country | CHEMISCH-PHARMAZEUTISCHE FORSCHUNGSGESELLSCHAFT M.B.H., AT; |
| (54) | Title of the invention | Process for obtaining of thienopyran derivatives |
| (13) | Kind-of-document code | |
| (51) | International Patent Classification | A61K 31/45 (2006.01); C07D 405/04 (2006.01); |
| (19) | Country | AT |
| (45) | Date of publication of patent granting decision: | 1994.12.31 |
| (47) | Date of issuance of patent | 1995.06.09 |
| (30) | Priority | 1573/89, 1989.06.27, AT |
| (74) | Patent attorney | SOCOLOVA Sofia, Str. Drumul Viilor nr. 42, bloc 3, ap. 60, MD-2021, Chiєinгu, Republica Moldova |
| | Payment for maintenance up to the date | 1996.05.24 |
| | Date of patent termination | 1996.05.24 |
| | Date of publication of the termination of patent, with the right of restoration | 1998.02.28 |
| | Date of publication of the termination of patent, without the right of restoration | 1998.11.30 |
| (30*) | Priority of the former USSR application | 4830828/04, 1990.06.26, SU |
| (10*) | Title of protection of the former USSR | 1833386, SU |