Patent details

EN | LT

LT - Apsauginių dujų gamybos būdas ir kondensuotas dujų mišinys jų gamybai

EN - METHOD OF PRODUCTING A PROTECTIVE GAS AND A GAS MIXTURE THEREOF

Legal status

Patent lapsed (non-payment of fees)

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Patent application specification | Search report | Patent specification (1.08 Mb)

Bibliographic data

Indications of the International Patent Classification (IPC)
(51)	INT.CL.: (2006.01)	B01F 3/00 B01J 19/14 B23K 35/22

Patent
(11)	Number of the document	3077
(13)	Kind of document	B
(21)	Application number	IP173
(22)	Date of filing the application	1992-10-14
(41)	Date of publication of the application	1994-04-25
(45)	Date of publication of patent	1994-11-25

Applicant
(71)	AGA AKTIEBOLAG, S-181 81 Lidingo, SE

Inventors
(72)	Nils HAMMARLUND, SE Kjell Arne PERSSON, SE Ladislav SIPEK, SE

Grantee
(73)	AGA AKTIEBOLAG, S-181 81 Lidingo, SE

Attorney or representative
(74)	Rita LAURINAVIČIŪTĖ, Gedimino pr. 45-6, LT-01109 Vilnius, LT

Title
(54)	METHOD OF PRODUCTING A PROTECTIVE GAS AND A GAS MIXTURE THEREOF

Last renewal fee
	Payment date	Validity (years)	Amount
	2002-09-05	11	1000.00 LTL

Legal status
	Patent lapsed (non-payment of fees)
	Invalidation date	2003-10-14