Herbas VPB

Print
EN | LT
LT - Lietaus nuotekų valymo filtras
EN - A FILTER FOR TREATMENT OF RAIN OUTFLOW

Legal status

Patent lapsed (non-payment of fees)

Bibliographic data
Indications of the International Patent Classification (IPC)
(51) INT.CL.: (2006.01) C02F 3/04
Patent
(11) Number of the document 5292
(13) Kind of document B
(21) Application number 2003 110
(22) Date of filing the application 2003-12-30
(41) Date of publication of the application 2005-07-25
(45) Date of publication of patent 2005-12-27
Applicant
(71) Vilniaus Gedimino technikos universitetas, Saulėtekio al. 11, 2040 Vilnius, LT
Inventors
(72) Evelina KLIAUGIENĖ, LT
Pranas BALTRĖNAS, LT
Grantee
(73) Vilniaus Gedimino technikos universitetas, Saulėtekio al. 11, 2040 Vilnius, LT
Attorney or representative
(74)
Title
(54) A FILTER FOR TREATMENT OF RAIN OUTFLOW
Last renewal fee
Payment date Validity (years) Amount
2008-12-19 6 480.00 LTL
Legal status
Patent lapsed (non-payment of fees)
Invalidation date 2009-12-30