For comments, suggestions
Created with Raphaël 2.1.0 17.05.1996 Opening of the national phase 31.01.1999 Publication of the PCT application (A) 12.02.1999 Preliminary and substantive examination 30.11.2000 Publication of the decision of grant (F2) 31.05.2001 Completion of the opposition filing period 31.07.2001 Issuance of patent (G2) 26.10.2005 Valid until 29.12.2006 Publication of the decision of forfeiture, the term of re-establishment has expired

Patent expired


(11)Number of the document1560
(21)Number of the application96-0172
(22)Filing date of the application1994.10.26
 Date of filing the request for examination (pe raspunderea solicitantului) 16.11.1998
(71)Name(s) of applicant(s), code of the countryPARKE, DAVIS & COMPANY, US;
(72)Name(s) of inventor(s), code of the countryELLSWORTH, Edmund, Lee, US; LUNNEY Elizabeth Ann, US; TAIT, Bradley, Dean, US;
(73)Name(s) of owner(s), code of the countryPARKE, DAVIS & COMPANY, US;
(54)Title of the inventionCyclic compounds, pharmaceutical compositions on base thereof and methods of treatment of infections or diseases provoked by retroviruses
(13)Kind-of-document code
G2, BOPI 08/2001
F2, BOPI 11/2000
A, BOPI 01/1999
(51)International Patent Classification C07C 321/26 (2006.01); C07C 323/20 (2006.01); C07C 323/22 (2006.01); C07D 211/86 (2006.01); C07D 309/32 (2006.01); C07D 311/96 (2006.01); C07D 405/04 (2006.01); C07D 405/12 (2006.01); C07D 407/06 (2006.01); C07D 407/12 (2006.01);
(19)CountryUS
(41)Date of publication of the application1999.01.31
(45)Date of publication of patent granting decision:2000.11.30
(47)Date of issuance of patent2001.07.31
(30)Priority08/155, 443, 1993.11.19, US; 08/319,821, 1994.10.12, US
(74)Patent attorneySIMANENKOVA Tatiana, Str. Andrei Doga 2/1, MD-2024, Chişinău, Republica Moldova
 Substantive examiner(s)EGOROV Tamara
(85)Date of introducing the national procedure1996.05.17
(86)International applicationPCT/US1994/012234, 1994.10.26
(87)International publicationWO 1995/14011, 1995.05.26
 Payment for maintenance up to the date2005.10.26
 Date of patent termination2005.10.26
 Date of publication of the termination of patent, with the right of restoration2006.05.31
 Date of publication of the termination of patent, without the right of restoration2006.12.29
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