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Created with Raphaël 2.1.0 27.01.2003 Formal examination (assignment of filing date) 17.03.2003 Preliminary examination 05.02.2004 Substantive examination 31.07.2004 Publication of the decision of grant (F1) 31.01.2005 Completion of the opposition filing period 28.02.2005 Issuance of patent (G2) 27.01.2008 Valid until 30.09.2009 Publication of the decision of forfeiture, the term of re-establishment has expired

Patent expired


(11)Number of the document2506
(21)Number of the applicationa 2003 0023
(22)Filing date of the application2003.01.27
 Date of filing the request for examination (pe raspunderea solicitantului) 27.01.2003
(71)Name(s) of applicant(s), code of the countryCOSOV Vilghelm, MD;
(72)Name(s) of inventor(s), code of the countryCOSOV Vilghelm, MD;
(73)Name(s) of owner(s), code of the countryCOSOV Vilghelm, MD;
(54)Title of the inventionMethod and device for determining the zero charge potential of the solid metal electrode surface
(13)Kind-of-document code
G2, BOPI 03/2005
F1, BOPI 07/2004
(51)International Patent Classification G01N 27/26 (2006.01); G01R 19/00 (2006.01);
(19)CountryMD
(45)Date of publication of patent granting decision:2004.07.31
(47)Date of issuance of patent2005.03.31
 Substantive examiner(s)GUŞAN Ala
 Payment for maintenance up to the date2008.01.27
 Date of patent termination2008.01.27
 Date of publication of the termination of patent, with the right of restoration2008.08.31
 Date of publication of the termination of patent, without the right of restoration2009.09.30
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