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Created with Raphaël 2.1.0 25.10.2011 Formal examination (assignment of filing date) 01.11.2011 Preliminary and substantive examination 30.06.2012 Publication of the decision of grant (B1) 31.12.2012 Completion of the opposition filing period 31.01.2013 Issuance of patent (C1) 25.10.2016 Valid until 30.04.2018 Publication of the decision of forfeiture, the term of re-establishment has expired

Patent lapsed


(11)Number of the document4174
(21)Number of the applicationa 2011 0096
(22)Filing date of the application2011.10.25
 Date of filing the request for examination (de fond) 25.10.2011
(71)Name(s) of applicant(s), code of the countryINSTITUTUL DE CHIMIE, MD;
(72)Name(s) of inventor(s), code of the countryLAZARESCU Ana, MD; ZARICIUC Elena, MD; COJOCARI Daniela, MD; GONCIAR Veaceslav, MD; BOUROS Polina, MD; TURTA Constantin, MD;
(73)Name(s) of owner(s), code of the countryINSTITUTUL DE CHIMIE AL ACADEMIEI DE STIINTE A MOLDOVEI, MD;
(54)Title of the inventionThiosemicarbazone derivatives of 4-formyl-3-hydroxy-2-naphthoic acid with antibacterial properties
(13)Kind-of-document code
C1, BOPI 01/2013
B1, BOPI 06/2012
(51)International Patent Classification C07C 337/08 (2006.01); C07C 65/11 (2006.01); C07C 65/30 (2006.01); A61K 31/175 (2006.01); A61P 31/02 (2006.01); A61P 31/04 (2006.01);
(19)CountryMD
(45)Date of publication of patent granting decision:2012.06.30
(47)Date of issuance of patent2013.01.31
 Substantive examiner(s)JOVMIR Tudor
 Payment for maintenance up to the date2016.10.25
 Date of patent termination2016.10.25
 Date of publication of the termination of patent, with the right of restoration2017.06.30
 Date of publication of the termination of patent, without the right of restoration2018.04.30
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