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Created with Raphaël 2.1.0 24.06.1994 Opening of the national phase 30.12.1994 Filing of an application 31.08.1996 Publication of the decision of grant (F1) 28.02.1997 Completion of the opposition filing period 30.04.1997 Issuance of patent (G2) 24.06.1998 Valid until 30.11.2002 Publication of the decision of forfeiture, the term of re-establishment has expired

Patent expired

(11)Number of the document457
(21)Number of the application95-0113
(22)Filing date of the application1994.06.24
 Date of filing the request for examination (pe raspunderea solicitantului) 28.02.1995
(71)Name(s) of applicant(s), code of the countryLABORATOIRES UPSA, S.A., FR;
(72)Name(s) of inventor(s), code of the countryBRU-MAGNIEZ Nicole, FR; LAUNAY MICHELE, FR; TEULON JEAN-MARIE, FR;
(73)Name(s) of owner(s), code of the countryLABORATOIRES UPSA, S.A., FR;
(54)Title of the invention New naphtiridin derivatives , preparation method, pharmaceutical compositions containing these derivatives, their utilization as antireproductive medicines
(13)Kind-of-document code G2
(51)International Patent Classification C07D 471/04 (2006.01);
(45)Date of publication of patent granting decision:1996.08.31
(47)Date of issuance of patent1997.04.30
(30)Priority93 07746, 1993.06.25, FR
(74)Patent attorneyJENICICOVSCAIA Galina, Str. Miron Costin nr. 15/2, of. 19-20, MD-2045, Chişinău, Republica Moldova
(85)Date of introducing the national procedure1994.06.24
(86)International applicationPCT/FR1994/000763, 1994.06.24
(87)International publicationWO 1995/00513, 1995.01.05
 Payment for maintenance up to the date1998.06.24
 Date of patent termination1998.06.24
 Date of publication of the termination of patent, with the right of restoration2002.02.20
 Date of publication of the termination of patent, without the right of restoration2002.11.30