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LT - Koncentrinių dūmtraukių sekcija

EN - CONCENTRIC CHIMNEY SECTION

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Patent lapsed (non-payment of fees)

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Bibliographic data

Indications of the International Patent Classification (IPC)
(51)	INT.CL.: (2021.01)	F16L 9/00

Patent
(11)	Number of the document	6820
(13)	Kind of document	B
(21)	Application number	2019 078
(22)	Date of filing the application	2019-10-10
(41)	Date of publication of the application	2021-04-26
(45)	Date of publication of patent	2021-05-25

Applicant
(71)	UAB "Vilpros pramonė", Vilniaus g. 11, 14200 Izobelinės k., Vilniaus r., LT

Inventors
(72)	Darius OZAROVSKIS, LT

Grantee
(73)	UAB "Vilpros pramonė", Vilniaus g. 11, 14200 Izobelinės k., Vilniaus r., LT

Attorney or representative
(74)	Vaclovas KIŠKIS, Bebrų g. 20, Adomaičiai, LT-15234 Vilniaus raj., LT

Title
(54)	CONCENTRIC CHIMNEY SECTION

Last renewal fee
	Payment date	Validity (years)	Amount
	2023-08-11	5	115.00 EUR

Legal status
	Patent lapsed (non-payment of fees)
	Invalidation date	2024-10-10