Brevet nevalabil


(11)Number of the document116
(21)Number of the application94-0094
(22)Filing date of the application1994.04.27
(71)Name(s) of applicant(s), code of the countryAMERICAN CYANAMID COMPANY, US;
(72)Name(s) of inventor(s), code of the countryDONALD ROY MAULDING, US;
(73)Name(s) of owner(s), code of the countryAMERICAN CYANAMID COMPANY, US;
(54)Title of the inventionMethod of obtaining of alkylanikine fumarate
(13)Kind-of-document code
C2, BOPI 07/1995
B1, BOPI 12/1994
(51)International Patent Classification C07C 229/40 (2006.01);
(19)CountryUS
(45)Date of publication of patent granting decision:1994.12.31
(47)Date of issuance of patent1995.06.09
(30)Priority902274, 1986.08.29, US
(74)Patent attorneyGLAZUNOV Nicolae, Str. Trandafirilor nr. 31, bloc 1, ap. 111, MD-2038, Chişinău, Republica Moldova
 Payment for maintenance up to the date2004.04.27
 Date of patent termination2004.04.27
 Date of publication of the termination of patent, with the right of restoration2005.04.30
 Date of publication of the termination of patent, without the right of restoration2005.11.30
(30*)Priority of the former USSR application4203226/04, 1987.08.28, SU
(10*)Title of protection of the former USSR1736334, 23.05.1992, nr. 19, SU

13.05.2025