EURASIAN PATENT REGISTER (INVENTIONS)

Eurasian Patent for Invention № 034202

BIBLIOGRAPHIC DATA

(11) Patent Number

034202

Date of Registration in the Register of Eurasian Patents

2020.01.15

(21) Application Number

201700063

(22) Filling Date

2016.12.29

(51) IPC

E03B 3/06 (2006.01)
E03B 3/18 (2006.01)
E21B 43/00 (2006.01)

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

A1 2018.06.29 Issue No 06 title, specification

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

B1 2020.01.16 Issue No 01 title, specification

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

2016/EA/0117 (BY) 2016.12.29

(71) Applicant(s)

БЕЛОРУССКИЙ НАЦИОНАЛЬНЫЙ ТЕХНИЧЕСКИЙ УНИВЕРСИТЕТ (BY)

(72) Inventor(s)

Ивашечкин Владимир Васильевич, Магарян Михаил Павлович, Марченко Роман Алексеевич (BY)

(73) Patent Owner(s)

БЕЛОРУССКИЙ НАЦИОНАЛЬНЫЙ ТЕХНИЧЕСКИЙ УНИВЕРСИТЕТ (BY)

(54) Title

КОНСТРУКЦИЯ ВОДОЗАБОРНОЙ СКВАЖИНЫ

REPRESENTATIVES

Patent Owner's Representative(s)

БЕЛОРУССКИЙ НАЦИОНАЛЬНЫЙ ТЕХНИЧЕСКИЙ УНИВЕРСИТЕТ (BY)

Correspondence Address

проспект Независимости, 65, г. Минск, 220013, Республика Беларусь филиал БНТУ "Научно-исследовательская часть"
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: 2021-08
Date: 2021.08.11

Code of state, where the patent has lapsed:
AM, AZ, BY, KG, KZ, RU, TJ, TM
Lapse date: 2020.12.30.
VALIDITY IN CONTRACTING STATES AND THE REPUBLIC OF MOLDOVA
First annual fee payment due date2020.12.29
Validity of the patent in the territory of Contracting States and the Republic of Moldova
YearPeriod AMAZBYKGKZRUTJTM
12016.12.29 - 2017.12.29√√√√√√√√
22017.12.30 - 2018.12.29√√√√√√√√
32018.12.30 - 2019.12.29√√√√√√√√
42019.12.30 - 2020.12.29√√√√√√√√


Patent ceased in all Contracting States
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