Herbas VPB

Print
EN | LT
LT - 2,6-Dioksopiperazino gavimo būdas
EN -

Legal status

Patent lapsed (non-payment of fees)

Bibliographic data
Indications of the International Patent Classification (IPC)
(51) INT.CL.: (2006.01) C07D 241/00
Patent
(11) Number of the document 2342
(13) Kind of document B
(21) Application number RP1190
(22) Date of filing the application 1993-09-27
(41) Date of publication of the application
(45) Date of publication of patent 1993-12-15
PCT application
(86) Number 1395633
Date 1986-03-28
Applicant
(71) Biochemijos institutas, Mokslininkų g. 12, 2600 Vilnius, LT
Inventors
(72) Irena ŠVEDAITĖ, LT
Liucija ČEKUOLIENĖ, LT
Donatas KAZLAUSKAS, LT
Pranas MIKULSKIS, LT
Grantee
(73) Biochemijos institutas, Mokslininkų g. 12, 2600 Vilnius, LT
Attorney or representative
(74)
Title
(54)
Last renewal fee
Payment date Validity (years) Amount
1994-09-21 4 28.00 LTL
Legal status
Patent lapsed (non-payment of fees)
Invalidation date 1995-09-27