Brevet nevalabil


(11)Number of the document3910
(21)Number of the applicationa 2008 0248
(22)Filing date of the application2008.09.30
 Date of filing the request for examination (pe raspunderea solicitantului) 30.09.2008
(71)Name(s) of applicant(s), code of the countryINSTITUTUL DE CHIMIE, MD;
(72)Name(s) of inventor(s), code of the countryBOTAN Victor, MD; SANDU Ion, RO; LUPASCU Tudor, MD;
(73)Name(s) of owner(s), code of the countryINSTITUTUL DE CHIMIE AL ACADEMIEI DE STIINTE A MOLDOVEI, MD;
(54)Title of the inventionProcess for enriching the carbonic sorbent with nitrogen
(13)Kind-of-document code
G2, BOPI 01/2010
F1, BOPI 05/2009
(51)International Patent Classification C01B 31/08 (2006.01); C01B 31/12 (2006.01); C01B 31/16 (2006.01); B01J 41/18 (2006.01); B01J 20/20 (2006.01);
(19)CountryMD
(45)Date of publication of patent granting decision:2009.05.31
(47)Date of issuance of patent2010.01.31
 Substantive examiner(s)EGOROV Tamara
 Payment for maintenance up to the date2015.09.30
 Date of patent termination2015.09.30
 Date of publication of the termination of patent, with the right of restoration2016.06.30
 Date of publication of the termination of patent, without the right of restoration2017.03.31

04.04.2025