For comments, suggestions

Patent expired


(11)Number of the document588
(21)Number of the application95-0419
(22)Filing date of the application1995.12.19
 Date of filing the request for examination (pe raspunderea solicitantului) 19.12.1995
(71)Name(s) of applicant(s), code of the countryUNIVERSITATEA DE STAT DIN MOLDOVA, MD;
(72)Name(s) of inventor(s), code of the countryCOVALIOVA Olga, MD; COVALIOV Victor, MD; DUCA Gheorghe, MD; ZELIONAI Maxim, MD; RADOVET Radu, MD;
(73)Name(s) of owner(s), code of the countryUNIVERSITATEA DE STAT DIN MOLDOVA, MD;
(54)Title of the invention Preparation of carbon - mineral sorbent
(13)Kind-of-document code G2
(51)International Patent Classification B01J 20/00 (2006.01);
(19)CountryMD
(45)Date of publication of patent granting decision:1996.07.31
(47)Date of issuance of patent1997.03.31
 Payment for maintenance up to the date1998.12.19
 Date of patent termination1998.12.19
 Date of publication of the termination of patent, with the right of restoration2000.03.31
 Date of publication of the termination of patent, without the right of restoration2000.12.31
Up
/inventions/Details.aspx?id=95-0419