EURASIAN PATENT REGISTER (INVENTIONS)

Eurasian Patent for Invention № 033825

BIBLIOGRAPHIC DATA

(11) Patent Number

033825

Date of Registration in the Register of Eurasian Patents

2019.11.28

(21) Application Number

201700572

(22) Filling Date

2017.11.03

(51) IPC

F02G 5/04 (2006.01)
F28D 7/02 (2006.01)
F28D 7/10 (2006.01)

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

A1 2019.05.31 Issue No 05 title, specification

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

B1 2019.11.29 Issue No 11 title, specification

(96) Filing Data of the Regional Application, i.e., Application Filing Date, Application Number, Country Code

KZ2017/077 (KZ) 2017.11.03

(71) Applicant(s)

НЕКОММЕРЧЕСКОЕ АКЦИОНЕРНОЕ ОБЩЕСТВО "АЛМАТИНСКИЙ УНИВЕРСИТЕТ ЭНЕРГЕТИКИ И СВЯЗИ" (KZ)

(72) Inventor(s)

Стояк Вячеслав Владимирович, Бурмистрова Наталья, Ибрагимова Мадина Вахитовна, Кумызбаева Сауле Касымбековна (KZ)

(73) Patent Owner(s)

НЕКОММЕРЧЕСКОЕ АКЦИОНЕРНОЕ ОБЩЕСТВО "АЛМАТИНСКИЙ УНИВЕРСИТЕТ ЭНЕРГЕТИКИ И СВЯЗИ" (KZ)

(54) Title

КОМБИНИРОВАННЫЙ ТЕПЛООБМЕННИК

REPRESENTATIVES

Patent Owner's Representative(s)

Муканова А. М. (KZ)

Correspondence Address

АО "Республиканская научно-техническая библиотека" Центр патентно-информационного обслуживания ул. Сатпаева, д. 53, г. Алматы, 050057, Республика Казахстан
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: 2021-06
Date: 2021.06.17

Code of state, where the patent has lapsed:
AM, AZ, BY, KG, KZ, RU, TJ, TM
Lapse date: 2020.11.04.
VALIDITY IN CONTRACTING STATES AND THE REPUBLIC OF MOLDOVA
First annual fee payment due date2020.11.03
Validity of the patent in the territory of Contracting States and the Republic of Moldova
YearPeriod AMAZBYKGKZRUTJTM
12017.11.03 - 2018.11.03√√√√√√√√
22018.11.04 - 2019.11.03√√√√√√√√
32019.11.04 - 2020.11.03√√√√√√√√


Patent ceased in all Contracting States
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