EURASIAN PATENT REGISTER (INVENTIONS)

Eurasian Patent for Invention № 034230

BIBLIOGRAPHIC DATA

(11) Patent Number	034230
Date of Registration in the Register of Eurasian Patents	2020.01.17
(21) Application Number	201891145
(22) Filling Date	2014.03.04
(51) IPC	*B01D 46/04* (2006.01) *B01D 46/02* (2006.01) B01D 46/42 (2006.01)
(43)(13) Application Publication Date(s), Kind Code(s)	A1 2018.10.31 Issue No 10 title, specification
(45)(13) Patent Publication Date(s), Kind Code(s)	B1 2020.01.20 Issue No 01 title, specification
(31) Number(s) assigned to Priority Application(s)	61/772,198 61/789,385 61/943,036
(32) Date(s) of filing of Priority Application(s)	2013.03.04 2013.03.15 2014.02.21
(33) Priority Application Office	US US US
(62) Number and date of filing of initial application, from which the present application has been divided	201591519; 2014.03.04
(71) Applicant(s)	ДОНАЛЬДСОН КОМПАНИ, ИНК. (US)
(72) Inventor(s)	Рэитер Томас Д. (US)
(73) Patent Owner(s)	ДОНАЛЬДСОН КОМПАНИ, ИНК. (US)
(54) Title	СИСТЕМА ВОЗДУШНОГО ФИЛЬТРА

REPRESENTATIVES

Patent Owner's Representative(s)	ПОЛИКАРПОВ Александр Викторович (RU),СОКОЛОВА Марина Владимировна (RU),ПУТИНЦЕВ Алексей Игоревич (RU),ЧЕРКАС Дмитрий Александрович (RU),ИГНАТЬЕВ Алексей Владимирович (RU),БИЛЫК Александр Владимирович (RU)
Correspondence Address	ЗАО "НЕВИНПАТ" а/я 24, г. Санкт-Петербург, Россия, 191036

INFORMATION ON LEGAL STATUS CHANGES

MM4A
Lapse of a Eurasian patent in a Contracting State due to non-payment within the time limit of renewal fees

Issue: 2023-10
Date: 2023.10.11

Code of state, where the patent has lapsed:
AM, AZ, BY, KG, KZ, TJ, TM
Lapse date: 2023.03.05.

VALIDITY IN CONTRACTING STATES AND THE REPUBLIC OF MOLDOVA

First annual fee payment due date

2020.05.04

Validity of the patent in the territory of Contracting States and the Republic of Moldova

Back	New search