For comments, suggestions
Created with Raphaël 2.1.0 29.07.1998 Filing of an application 16.12.1998 Formal examination (assignment of filing date) 31.05.1999 Publication of the decision of grant (F1) 30.11.1999 Completion of the opposition filing period 14.02.2000 Preliminary and substantive examination 31.05.2000 Issuance of patent (G2) 16.12.2005 Valid until 31.03.2007 Publication of the decision of forfeiture, the term of re-establishment has expired

Patent expired

(11)Number of the document1231
(21)Number of the application98-0259
(22)Filing date of the application1998.12.16
 Date of filing the request for examination (pe raspunderea solicitantului) 30.07.1998
(71)Name(s) of applicant(s), code of the countryFROLOV Iurii, MD;
(72)Name(s) of inventor(s), code of the countryFROLOV Iurii, MD;
(73)Name(s) of owner(s), code of the countryFROLOV Iurie, MD;
(54)Title of the inventionProcess and device for water purification
(13)Kind-of-document code
G2, BOPI 06/2000
F1, BOPI 05/1999
(51)International Patent Classification C02F 1/28 (2006.01); C02F 1/42 (2006.01);
(45)Date of publication of patent granting decision:1999.05.31
(47)Date of issuance of patent2000.06.30
 Substantive examiner(s)BAZARENCO Tatiana
 Payment for maintenance up to the date2005.12.16
 Date of patent termination2005.12.16
 Date of publication of the termination of patent, with the right of restoration2006.08.31
 Date of publication of the termination of patent, without the right of restoration2007.03.31