Patent details

EN | LT

LT - Nechromatinių konversinių plėvelių ant cinko paviršiaus gavimo būdas

EN - PROCESS FOR PREPARING NON-CHROMATE CONVERSION FILMS ONTO ZINC SURFACE

Legal status

Patent lapsed (non-payment of fees)

Claims | Abstract | Licences/Sublicenses

Patent application specification | Search report | Patent specification (0.46 Mb)

Bibliographic data

Indications of the International Patent Classification (IPC)
(51)	INT.CL.: (2006.01)	C23C 22/05

Patent
(11)	Number of the document	4579
(13)	Kind of document	B
(21)	Application number	97-178
(22)	Date of filing the application	1997-11-18
(41)	Date of publication of the application	1999-06-25
(45)	Date of publication of patent	1999-11-25

Applicant
(71)	Chemijos institutas, A. Goštauto g. 9, 2600 Vilnius, LT

Inventors
(72)	Aldona MARTUŠIENĖ, LT Vidmantas DIKINIS, LT Romas ŠARMAITIS, LT Violeta RĖZAITĖ, LT Irina DEMČENKO, LT

Grantee
(73)	Chemijos institutas, A. Goštauto g. 9, 2600 Vilnius, LT

Attorney or representative
(74)	Raimonda Algimanta SKUTELE, Architektų g. 45-69, LT-04221 Vilnius, LT

Title
(54)	PROCESS FOR PREPARING NON-CHROMATE CONVERSION FILMS ONTO ZINC SURFACE

Last renewal fee
	Payment date	Validity (years)	Amount
	2002-11-15	6	480.00 LTL

Legal status
	Patent lapsed (non-payment of fees)
	Invalidation date	2003-11-18