Patent details

EN | LT

LT - Terminis bėgių apdirbimo būdas

EN - METHOD FOR HEAT TREATMENT OF RAILS

Legal status

Patent lapsed (non-payment of fees)

Claims | Abstract | Licences/Sublicenses

Patent application specification | Search report | Patent specification (0.58 Mb)

Bibliographic data

Indications of the International Patent Classification (IPC)
(51)	INT.CL.: (2006.01)	C21D 9/04 C21D 1/56 C21D 1/62

Patent
(11)	Number of the document	3008
(13)	Kind of document	B
(21)	Application number	IP797
(22)	Date of filing the application	1993-07-15
(41)	Date of publication of the application	1994-03-25
(45)	Date of publication of patent	1994-08-25

Priority applications
(30)	Number	Date	Country code
	1455/92	1992-07-15	AT

Applicant
(71)	VOEST-ALPINE SCHIENEN GmbH, Kerpelystrasse 199, A-8700 Leoben-Donawitz, AT

Inventors
(72)	Alfred MOSER, AT Georg PRSKAWETZ, AT Peter POINTNER, AT

Grantee
(73)	VOEST-ALPINE SCHIENEN GmbH, Kerpelystrasse 199, A-8700 Leoben-Donawitz, AT

Attorney or representative
(74)	Virgina Adolfina DRAUGELIENĖ, UAB TARPINĖ, A.P.Kavoliuko g. 24-152, LT-04328 Vilnius, LT

Title
(54)	METHOD FOR HEAT TREATMENT OF RAILS

Last renewal fee
	Payment date	Validity (years)	Amount
	2009-06-23	17	1200.00 LTL

Legal status
	Patent lapsed (non-payment of fees)
	Invalidation date	2010-07-15