EURASIAN PATENT REGISTER (INVENTIONS)

Eurasian Patent for Invention № 035191

BIBLIOGRAPHIC DATA

(11) Patent Number	035191
Date of Registration in the Register of Eurasian Patents	2020.05.11
(21) Application Number	201692195
(22) Filling Date	2015.04.30
(51) IPC	*E21B 33/08* (2006.01) E21B 33/06 (2006.01)
(43)(13) Application Publication Date(s), Kind Code(s)	A1 2017.02.28 Issue No 02 title, specification
(45)(13) Patent Publication Date(s), Kind Code(s)	B1 2020.05.12 Issue No 05 title, specification
(31) Number(s) assigned to Priority Application(s)	61/986,661
(32) Date(s) of filing of Priority Application(s)	2014.04.30
(33) Priority Application Office	US
(86) PCT Application Number	US2015/028555
(87) PCT Publication Number	2015/168429 2015.11.05
(71) Applicant(s)	ВЕЗЕРФОРД ТЕКНОЛОДЖИ ХОЛДИНГЗ, ЛЛК (US)
(72) Inventor(s)	Чамберс Джеймс В. (US)
(73) Patent Owner(s)	ВЕЗЕРФОРД ТЕКНОЛОДЖИ ХОЛДИНГЗ, ЛЛК (US)
(54) Title	СИСТЕМА ДЛЯ УМЕНЬШЕНИЯ НАГРЕВА В УСТРОЙСТВЕ УПРАВЛЕНИЯ ДАВЛЕНИЕМ И СООТВЕТСТВУЮЩИЙ СПОСОБ

REPRESENTATIVES

Patent Owner's Representative(s)	МЕДВЕДЕВ Валерий Николаевич (RU)
Correspondence Address	ООО "Юридическая фирма Городисский и Партнеры" ул. Большая Спасская, д. 25, стр. 3, г. Москва, Россия, 129090

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: 2021-12
Date: 2021.12.10

Code of state, where the patent has lapsed:
AM, AZ, BY, KG, KZ, RU, TJ, TM
Lapse date: 2021.05.01.

VALIDITY IN CONTRACTING STATES AND THE REPUBLIC OF MOLDOVA

First annual fee payment due date

2021.04.30

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

Patent ceased in all Contracting States

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