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Created with Raphaël 2.1.0 16.03.1998 Formal examination (assignment of filing date) 21.04.1998 Preliminary and substantive examination 31.07.1999 Publication of the decision of grant (F1) 31.01.2000 Completion of the opposition filing period 31.01.2000 Issuance of patent (G2) 16.03.2008 Valid until 30.09.2009 Publication of the decision of forfeiture, the term of re-establishment has expired

Patent expired


(11)Number of the document1276
(21)Number of the application98-0066
(22)Filing date of the application1998.03.16
 Date of filing the request for examination (pe raspunderea solicitantului) 16.03.1998
(71)Name(s) of applicant(s), code of the countrySULEIMANOV Zaifula, MD; CROTEVICI Valeriu, MD;
(72)Name(s) of inventor(s), code of the countrySULEIMANOV Zaifula Hamit-Naghimov, MD; CROTEVICI Valeriu, MD;
(73)Name(s) of owner(s), code of the countrySULEIMANOV Zaifulla Hamit-Naghimov, MD; CROTEVICI Valeriu, MD;
(54)Title of the inventionProcess and apparatus for oil refining
(13)Kind-of-document code
G2, BOPI 02/2000
F1, BOPI 07/1999
(51)International Patent Classification C11B 3/00 (2006.01);
(19)CountryMD
(45)Date of publication of patent granting decision:1999.07.31
(47)Date of issuance of patent2000.02.29
 Substantive examiner(s)ŞURGALSCHI Ecaterina
 Payment for maintenance up to the date2008.03.16
 Date of patent termination2008.03.16
 Date of publication of the termination of patent, with the right of restoration2008.10.31
 Date of publication of the termination of patent, without the right of restoration2009.09.30
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