EURASIAN PATENT REGISTER (INVENTIONS)

Eurasian Patent for Invention № 033957

BIBLIOGRAPHIC DATA

(11) Patent Number

033957

Date of Registration in the Register of Eurasian Patents

2019.12.12

(21) Application Number

201800113

(22) Filling Date

2018.02.21

(51) IPC

G05D 21/02 (2006.01)
C02F 1/66 (2006.01)

(43)(13) Application Publication Date(s), Kind Code(s)

A1 2019.02.28 Issue No 02 title, specification

(45)(13) Patent Publication Date(s), Kind Code(s)

B1 2019.12.13 Issue No 12 title, specification

(31) Number(s) assigned to Priority Application(s)

2017105867

(32) Date(s) of filing of Priority Application(s)

2017.08.31

(33) Priority Application Office

RU

(71) Applicant(s)

КИТАШИН ЮРИЙ АЛЕКСАНДРОВИЧ; ДУБРОВИН ЕВГЕНИЙ ГЕННАДЬЕВИЧ; ЯКУШЕВ ДМИТРИЙ ЛЕОНИДОВИЧ; КИТАШИН ОЛЕГ ЮРЬЕВИЧ; ДУБРОВИН ДМИТРИЙ ЕВГЕНЬЕВИЧ (RU)

(72) Inventor(s)

Киташин Юрий Александрович; Дубровин Евгений Геннадьевич; Якушев Дмитрий Леонидович; Киташин Олег Юрьевич; Дубровин Дмитрий Евгеньевич (RU)

(73) Patent Owner(s)

КИТАШИН ЮРИЙ АЛЕКСАНДРОВИЧ; ДУБРОВИН ЕВГЕНИЙ ГЕННАДЬЕВИЧ; ЯКУШЕВ ДМИТРИЙ ЛЕОНИДОВИЧ; КИТАШИН ОЛЕГ ЮРЬЕВИЧ; ДУБРОВИН ДМИТРИЙ ЕВГЕНЬЕВИЧ (RU)

(54) Title

УСТРОЙСТВО СТАБИЛИЗАЦИИ pH ВОДЫ ПРИ ВЫРАЩИВАНИИ ГИДРОБИОНТОВ В УСТАНОВКАХ ЗАМКНУТОГО ВОДОСНАБЖЕНИЯ

REPRESENTATIVES

Patent Owner's Representative(s)

БОГДАНОВА Галина Ивановна (RU)

Correspondence Address

ООО "Патентное агентство "ВЦПУ"а/я 6, г. Москва, Россия, 111539
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: 2022-10
Date: 2022.10.06

Code of state, where the patent has lapsed:
KZ
Lapse date: 2022.02.22.

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

Issue: 2021-09
Date: 2021.09.08

Code of state, where the patent has lapsed:
AM, AZ, BY, KG, RU, TJ, TM
Lapse date: 2021.02.22.
VALIDITY IN CONTRACTING STATES AND THE REPUBLIC OF MOLDOVA
First annual fee payment due date2020.02.21
Validity of the patent in the territory of Contracting States and the Republic of Moldova
YearPeriod AMAZBYKGKZRUTJTM
12018.02.21 - 2019.02.21√√√√√√√√
22019.02.22 - 2020.02.21√√√√√√√√
32020.02.22 - 2021.02.21√√√√√√√√
42021.02.22 - 2022.02.21----√---


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