Herbas VPB

Print
EN | LT
LT - Biofiltras - adsorberis
EN - A BIOFILTER

Legal status

Patent lapsed (non-payment of fees)

Bibliographic data
Indications of the International Patent Classification (IPC)
(51) INT.CL.: (2006.01) B01D 53/84
Patent
(11) Number of the document 5528
(13) Kind of document B
(21) Application number 2007 005
(22) Date of filing the application 2007-01-26
(41) Date of publication of the application 2008-08-25
(45) Date of publication of patent 2008-11-25
Applicant
(71) Vilniaus Gedimino technikos universitetas, Saulėtekio al. 11, 10223 Vilnius, LT
Inventors
(72) Pranas BALTRĖNAS, LT
Alvydas ZAGORSKIS, LT
Grantee
(73) Vilniaus Gedimino technikos universitetas, Saulėtekio al. 11, 10223 Vilnius, LT
Attorney or representative
(74)
Title
(54) A BIOFILTER
Last renewal fee
Payment date Validity (years) Amount
2012-02-08 6 480.00 LTL
Legal status
Patent lapsed (non-payment of fees)
Invalidation date 2013-01-26