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Created with Raphaël 2.1.0 19.08.1996 Formal examination (assignment of filing date) 31.05.1997 Publication of the decision of grant (B1) 30.11.1997 Completion of the opposition filing period 31.12.1997 Issuance of patent (C2) 25.10.2002 Publication of expiration of the patent

Patent expired


(11)Number of the document732
(21)Number of the application96-0201
(22)Filing date of the application1996.08.19
 Date of filing the request for examination (de fond) 19.08.1996
(71)Name(s) of applicant(s), code of the countryINSTITUTUL DE CERCETARI IN CONTROLUL NEDISTRUCTIV "INTROSCOP" SA, MD;
(72)Name(s) of inventor(s), code of the countryIVANOV Vladislav, MD; LONCEAC Victor, MD; SIRII Veaceslav, MD;
(73)Name(s) of owner(s), code of the countryINSTITUTUL DE CERCETARI IN CONTROLUL NEDISTRUCTIV "INTROSCOP" SA, MD;
(54)Title of the inventionRail ultrasonic testing device
(13)Kind-of-document code
C2, BOPI 01/1998
B1, BOPI 05/1997
(51)International Patent Classification G01N 29/04 (2006.01);
(19)CountryMD
(45)Date of publication of patent granting decision:1997.05.31
(47)Date of issuance of patent1997.11.30
 Expired patents; Date of expiration2005.04.30
 Payment for maintenance up to the date2002.10.25
(30*)Priority of the former USSR application3504438/25-28, 1982.10.25, SU
(10*)Title of protection of the former USSR1114944, SU
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