For comments, suggestions
Created with Raphaël 2.1.0 29.12.1994 Opening of the national phase 30.06.1996 Publication of the PCT application (A) 30.04.1999 Publication of the decision of grant (B1) 31.10.1999 Completion of the opposition filing period 31.05.2001 Issuance of patent (C2) 12.07.2006 Valid until 30.06.2009 Publication of the decision of forfeiture, with the re-establishment right

Patent expired

(11)Number of the document1211
(21)Number of the application95-0108
(22)Filing date of the application1991.07.12
 Date of filing the request for examination (de fond) 25.06.1997
(71)Name(s) of applicant(s), code of the countryCOVENTRY UNIVERSITY, GB; DAN MERRITT, GB;
(72)Name(s) of inventor(s), code of the countryMERRITT DAN, GB;
(73)Name(s) of owner(s), code of the countryCOVENTRY UNIVERSITY, GB; DAN MERRITT, GB;
(54)Title of the inventionAn internal combustion engine
(13)Kind-of-document code
C2, BOPI 06/2001
B1, BOPI 04/1999
A, BOPI 06/1996
(51)International Patent Classification F02B 1/04 (2006.01); F02B 3/06 (2006.01); F02B 19/04 (2006.01); F02B 19/06 (2006.01); F02B 19/10 (2006.01); F02B 23/08 (2006.01); F02B 75/02 (2006.01); F02F 7/00 (2006.01);
(41)Date of publication of the application1996.06.30
(45)Date of publication of patent granting decision:1999.04.30
(47)Date of issuance of patent2001.05.31
(30)Priority9016123.3, 1990.07.23, GB; 9103391.0, 1991.02.19, GB; 9106219.0, 1991.03.23, GB
(74)Patent attorneySKIDAN Natalia, Str. Andrei Doga 2/1, MD-2024, Chişinau, Republica Moldova
(85)Date of introducing the national procedure1994.12.29
(86)International applicationPCT/GB1991/001151, 1991.12.01
(87)International publicationWO 1992/01860, 1992.06.02
 Payment for maintenance up to the date2006.07.12
 Date of patent termination2006.07.12
 Date of publication of the termination of patent, with the right of restoration2009.06.30