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Created with Raphaël 2.1.0 18.12.1997 Formal examination (assignment of filing date) 31.05.1998 Publication of the decision of grant (B1) 31.10.1998 Issuance of patent (C2) 30.11.1998 Completion of the opposition filing period 30.11.2002 Publication of the decision of forfeiture, the term of re-establishment has expired

Patent expired


(11)Number of the document975
(21)Number of the application97-0329
(22)Filing date of the application1997.12.18
 Date of filing the request for examination (de fond) 18.12.1997
(71)Name(s) of applicant(s), code of the countryINSTITUTUL DE FIZICA APLICATA AL ACADEMIEI DE STIINTE A MOLDOVEI, MD;
(72)Name(s) of inventor(s), code of the countryDOLGHIERU Valentin, MD; BUZDUGAN Artur, MD; LUNGU Dumitru, MD; POPESCU Aurelian, MD;
(73)Name(s) of owner(s), code of the countryINSTITUTUL DE FIZICA APLICATA AL ACADEMIEI DE STIINTE A MOLDOVEI, MD;
(54)Title of the inventionProcess for obtaining thin films on the basis of arsenous glassy sulphide
(13)Kind-of-document code
C2, BOPI 11/1998
B1, BOPI 05/1998
(51)International Patent Classification H01L 31/18 (2006.01);
(19)CountryMD
(45)Date of publication of patent granting decision:1998.05.31
(47)Date of issuance of patent1998.10.31
 Payment for maintenance up to the date1997.12.18
 Date of patent termination1997.12.18
 Date of publication of the termination of patent, with the right of restoration2002.04.30
 Date of publication of the termination of patent, without the right of restoration2002.11.30
(30*)Priority of the former USSR application4913522/25, 1991.02.25, SU
(10*)Title of protection of the former USSR1797420, SU
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