Brevet nevalabil


(11)Number of the document354
(21)Number of the application95-0216
(22)Filing date of the application1995.02.28
 Date of filing the request for examination (pe raspunderea solicitantului) 26.06.1995
(71)Name(s) of applicant(s), code of the countryINSTITUTUL DE CHIMIE, MD;
(72)Name(s) of inventor(s), code of the countryVLAD Pavel, MD; COLTA Mihai, MD; MIRONOV Grigore, MD;
(73)Name(s) of owner(s), code of the countryINSTITUTUL DE CHIMIE AL ACADEMIEI DE STIINTE A REPUBLICII MOLDOVA, MD;
(54)Title of the inventionMethod of obtaining (8aS)-2,5,5,8a-tetrametil-D1-1-carbometoxymethil-3-oxo-trans-octahydronaphtalene
(13)Kind-of-document code
G2, BOPI 10/1996
F1, BOPI 12/1995
(51)International Patent Classification C07C 49/693 (2006.01); C07C 63/34 (2006.01); C07C 63/36 (2006.01);
(19)CountryMD
(45)Date of publication of patent granting decision:1995.12.31
(47)Date of issuance of patent1996.09.30
 Payment for maintenance up to the date1999.02.28
 Date of patent termination1999.02.28
 Date of publication of the termination of patent, with the right of restoration2002.02.20
 Date of publication of the termination of patent, without the right of restoration2002.11.30

03.04.2025