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Created with Raphaël 2.1.0 20.03.1998 Formal examination (assignment of filing date) 04.07.2000 Preliminary and substantive examination 31.03.2001 Publication of the decision of grant (B1) 30.09.2001 Completion of the opposition filing period 30.09.2001 Issuance of patent (C2) 20.03.2002 Valid until 17.09.2003 Publication of the decision of forfeiture, the term of re-establishment has expired

Patent expired


(11)Number of the document1637
(21)Number of the application98-0077
(22)Filing date of the application1998.03.20
 Date of filing the request for examination (de fond) 20.03.1998
(71)Name(s) of applicant(s), code of the countryLASCOV Oleg, MD; UNGUREANU Dumitru, MD;
(72)Name(s) of inventor(s), code of the countryLASCOV Oleg, MD; UNGUREANU Dumitru, MD;
(73)Name(s) of owner(s), code of the countryLASCOV Oleg, MD; UNGUREANU Dumitru, MD;
(54)Title of the inventionDevice for sewage water treatment
(13)Kind-of-document code
C2, BOPI 10/2001
B1, BOPI 03/2001
(51)International Patent Classification C02F 3/02 (2006.01); C02F 3/30 (2006.01); C02F 9/00 (2006.01);
(19)CountryMD
(45)Date of publication of patent granting decision:2001.03.31
(47)Date of issuance of patent2001.10.31
 Substantive examiner(s)COZMA Valeriu
 Payment for maintenance up to the date2002.03.20
 Date of patent termination2002.03.20
 Date of publication of the termination of patent, with the right of restoration2003.02.28
 Date of publication of the termination of patent, without the right of restoration2003.09.17
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