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Created with Raphaël 2.1.0 20.01.1999 Formal examination (assignment of filing date) 30.04.1999 Preliminary and substantive examination 31.07.1999 Publication of the decision of grant (F1) 31.01.2000 Completion of the opposition filing period 29.02.2000 Issuance of patent (G2) 20.01.2001 Valid until 30.12.2002 Publication of the decision of forfeiture, the term of re-establishment has expired

Patent expired


(11)Number of the document1274
(21)Number of the application99-0038
(22)Filing date of the application1999.01.20
 Date of filing the request for examination (pe raspunderea solicitantului) 26.04.1999
(71)Name(s) of applicant(s), code of the countryUNIVERSITATEA DE STAT DIN MOLDOVA, MD;
(72)Name(s) of inventor(s), code of the countryLIU Van Boi, VN; BARBA Nicanor, MD; FLOREA Victoria, MD;
(73)Name(s) of owner(s), code of the countryUNIVERSITATEA DE STAT DIN MOLDOVA, MD;
(54)Title of the inventionProcess for oligo-4-(4-thiocarbazido)-styrene preparation
(13)Kind-of-document code
G2, BOPI 03/2000
F1, BOPI 07/1999
(51)International Patent Classification C07C 337/06 (2006.01); C08F 12/26 (2006.01);
(19)CountryMD
(45)Date of publication of patent granting decision:1999.07.31
(47)Date of issuance of patent2000.03.31
 Substantive examiner(s)JOVMIR Tudor
 Payment for maintenance up to the date2001.01.20
 Date of patent termination2001.01.20
 Date of publication of the termination of patent, with the right of restoration2002.05.30
 Date of publication of the termination of patent, without the right of restoration2002.12.30
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