For comments, suggestions

Patent expired


(11)Number of the document1005
(21)Number of the application98-0057
(22)Filing date of the application1998.02.23
 Date of filing the request for examination (pe raspunderea solicitantului) 23.02.1998
(71)Name(s) of applicant(s), code of the countryINSTITUTUL DE CHIMIE, MD;
(72)Name(s) of inventor(s), code of the countryLUPASCU Tudor, MD; MONAHOVA Larisa, MD; GONCIAR Veaceslav, MD; GHICAVII Victor, 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 invention Process for activated charcoal obtaining
(13)Kind-of-document code G2
(51)International Patent Classification C01B 31/12 (2006.01);
(19)CountryMD
(45)Date of publication of patent granting decision:1998.08.31
(47)Date of issuance of patent1999.06.30
 Substantive examiner(s)GORDIENCO Maria
 Payment for maintenance up to the date2003.02.23
 Date of patent termination2003.02.23
 Date of publication of the termination of patent, with the right of restoration2003.12.31
 Date of publication of the termination of patent, without the right of restoration2004.10.31
Up
/inventions/details/98-0057