EURASIAN PATENT REGISTER (INVENTIONS)

Eurasian Patent for Invention № 042145

BIBLIOGRAPHIC DATA

(11) Patent Number	042145
Date of Registration in the Register of Eurasian Patents	2023.01.18
(21) Application Number	201991847
(22) Filling Date	2018.03.01
(51) IPC	*B25B 23/00* (2006.01) *E21B 33/068* (2006.01) F16L 55/132 (2006.01)
(43)(13) Application Publication Date(s), Kind Code(s)	A1 2020.02.19 Issue No 02 title, specification
(45)(13) Patent Publication Date(s), Kind Code(s)	B1 2023.01.19 Issue No 01 title, specification
(31) Number(s) assigned to Priority Application(s)	1703297.0
(32) Date(s) of filing of Priority Application(s)	2017.03.01
(33) Priority Application Office	GB
(86) PCT Application Number	EP2018/055113
(87) PCT Publication Number	2018/158402 2018.09.07
(71) Applicant(s)	КВОЛИТИ ИНТЕРВЕНШЕН ТЕКНОЛОДЖИ АС (NO)
(72) Inventor(s)	Сёренсен Бьёрн Бро (NO)
(73) Patent Owner(s)	КВОЛИТИ ИНТЕРВЕНШЕН ТЕКНОЛОДЖИ АС (NO)
(54) Title	ПРИСПОСОБЛЕНИЕ ДЛЯ ДОСТУПА К СКВАЖИНЕ

REPRESENTATIVES

Patent Owner's Representative(s)	НИЛОВА Мария Иннокентьевна (RU)
Correspondence Address	ООО "Патентика", ВОХ-сервис 1125, г. Санкт-Петербург, Россия, 190900

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, BY, KG, RU, TJ, TM
Lapse date: 2023.03.02.

VALIDITY IN CONTRACTING STATES AND THE REPUBLIC OF MOLDOVA

First annual fee payment due date

2023.05.01

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

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