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Created with Raphaël 2.1.0 16.05.1996 Formal examination (assignment of filing date) 31.01.1997 Publication of the decision of grant (F1) 31.07.1997 Completion of the opposition filing period 31.08.1997 Issuance of patent (G2) 16.05.2002 Valid until 31.10.2004 Publication of the decision of forfeiture, the term of re-establishment has expired

Patent expired


(11)Number of the document660
(21)Number of the application96-0124
(22)Filing date of the application1996.05.16
 Date of filing the request for examination (pe raspunderea solicitantului) 18.05.1996
(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 inventionProcess for production of activated carbon
(13)Kind-of-document code
G2, BOPI 09/1997
F1, BOPI 01/1997
(51)International Patent Classification C01B 31/12 (2006.01);
(19)CountryMD
(45)Date of publication of patent granting decision:1997.01.31
(47)Date of issuance of patent1997.08.31
 Payment for maintenance up to the date2002.05.16
 Date of patent termination2002.05.16
 Date of publication of the termination of patent, with the right of restoration2003.07.31
 Date of publication of the termination of patent, without the right of restoration2004.10.31
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