EURASIAN PATENT REGISTER (INVENTIONS)

Eurasian Patent for Invention № 035154

BIBLIOGRAPHIC DATA

(11) Patent Number	035154
Date of Registration in the Register of Eurasian Patents	2020.05.01
(21) Application Number	201591321
(22) Filling Date	2011.07.20
(51) IPC	E21B 41/00 (2006.01)
(43)(13) Application Publication Date(s), Kind Code(s)	A1 2015.11.30 Issue No 11 title, specification
(45)(13) Patent Publication Date(s), Kind Code(s)	B1 2020.05.06 Issue No 05 title, specification
(31) Number(s) assigned to Priority Application(s)	1012175.4
(32) Date(s) of filing of Priority Application(s)	2010.07.20
(33) Priority Application Office	GB
(62) Number and date of filing of initial application, from which the present application has been divided	201370022; 2011.07.20
(71) Applicant(s)	МЕТРОЛЬ ТЕКНОЛОДЖИ ЛИМИТЕД (GB)
(72) Inventor(s)	Росс Шон Комптон, Джарвис Лесли Дейвид (GB)
(73) Patent Owner(s)	МЕТРОЛЬ ТЕКНОЛОДЖИ ЛИМИТЕД (GB)
(54) Title	СКВАЖИНА

REPRESENTATIVES

Patent Owner's Representative(s)	НОСЫРЕВА Елена Львовна (RU)
Correspondence Address	а/я 35, г. Москва, Россия, 123242

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: 2024-02 Date: 2024.02.29	Code of state, where the patent has lapsed: AZ, KZ, RU Lapse date: 2023.07.21.
MM4A Lapse of a Eurasian patent in a Contracting State due to non-payment within the time limit of renewal fees	Issue: 2021-02 Date: 2021.02.08	Code of state, where the patent has lapsed: AM, BY, KG, MD, TJ, TM Lapse date: 2020.07.21.

VALIDITY IN CONTRACTING STATES AND THE REPUBLIC OF MOLDOVA

First annual fee payment due date

2020.07.20

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

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