Patent details

EN | LT

LT - Spiro[chroman-2,2'-indolo] dariniai kaip cianido jonų chemosensoriai

EN - SPIRO[CHROMAN-2,2'-INDOLE]DERIVATIVE AS CYANIDE IONS CHEMOSENSORS

Legal status

Patent lapsed (non-payment of fees)

Claims | Abstract | Licences/Sublicenses

Bibliographic data

Indications of the International Patent Classification (IPC)
(51)	INT.CL.: (2014.01)	C07D 491/00 G01N 33/00

Patent
(11)	Number of the document	6105
(13)	Kind of document	B
(21)	Application number	2013 050
(22)	Date of filing the application	2013-05-21
(41)	Date of publication of the application	2014-11-25
(45)	Date of publication of patent	2014-12-29

Applicant
(71)	KAUNO TECHNOLOGIJOS UNIVERSITETAS, K. Donelaičio g. 73, 44249 Kaunas, LT

Inventors
(72)	Algirdas ŠAČKUS, LT Vytas MARTYNAITIS, LT Miglė DAGILIENĖ, LT Sonata KRIKŠTOLAITYTĖ, LT Greta RAGAITĖ, LT

Grantee
(73)	KAUNO TECHNOLOGIJOS UNIVERSITETAS, K. Donelaičio g. 73, 44249 Kaunas, LT

Attorney or representative
(74)	Liudmila GERASIMOVIČ, IĮ "Liudmila Gerasimovič, Patentinis patikėtinis", Vingrių g. 13-42, LT-01141 Vilnius, LT

Title
(54)	SPIRO[CHROMAN-2,2'-INDOLE]DERIVATIVE AS CYANIDE IONS CHEMOSENSORS

Last renewal fee
	Payment date	Validity (years)	Amount
	2021-05-20	9	208.00 EUR

Legal status
	Patent lapsed (non-payment of fees)
	Invalidation date	2022-05-21