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Created with Raphaël 2.1.0 10.07.1997 Formal examination (assignment of filing date) 30.04.1998 Publication of the decision of grant (F1) 31.10.1998 Completion of the opposition filing period 31.03.1999 Issuance of patent (G2) 10.07.2000 Valid until 30.12.2002 Publication of the decision of forfeiture, the term of re-establishment has expired

Patent expired


(11)Number of the document956
(21)Number of the application97-0191
(22)Filing date of the application1997.07.10
 Date of filing the request for examination (pe raspunderea solicitantului) 10.07.1997
(71)Name(s) of applicant(s), code of the countryUNIVERSITATEA DE STAT DIN MOLDOVA, MD;
(72)Name(s) of inventor(s), code of the countryBARBĂ Nicanor, MD; LIU Van Boi, VN; Hamdan Al-Ebaisat, JO;
(73)Name(s) of owner(s), code of the countryUNIVERSITATEA DE STAT DIN MOLDOVA, MD;
(54)Title of the inventionProcess for obtaining N-carboxyaryl-N',N'-dimethylthioureas
(13)Kind-of-document code
G2, BOPI 04/1999
F1, BOPI 04/1998
(51)International Patent Classification C07C 335/06 (2006.01); C07C 335/22 (2006.01);
(19)CountryMD
(45)Date of publication of patent granting decision:1998.04.30
(47)Date of issuance of patent1999.02.28
(74)Patent attorneyBODIUL Tatiana, Str. Mircea Eliade nr. 5, MD-2009, Chişinău, Republica Moldova
 Payment for maintenance up to the date2000.07.10
 Date of patent termination2000.07.10
 Date of publication of the termination of patent, with the right of restoration2002.04.30
 Date of publication of the termination of patent, without the right of restoration2002.12.30
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