EURASIAN PATENT REGISTER (INVENTIONS)

Eurasian Patent for Invention № 035341

BIBLIOGRAPHIC DATA

(11) Patent Number	035341
Date of Registration in the Register of Eurasian Patents	2020.05.28
(21) Application Number	201900224
(22) Filling Date	2019.03.14
(51) IPC	*E21F 5/06* (2006.01) C09K 3/22 (2006.01)
(43)(13) Application Publication Date(s), Kind Code(s)	A1 2020.05.28 Issue No 05 title, specification
(45)(13) Patent Publication Date(s), Kind Code(s)	B1 2020.05.29 Issue No 05 title, specification
(96) Filing Data of the Regional Application, i.e., Application Filing Date, Application Number, Country Code	2019/EA/0026 (BY) 2019.03.14
(71) Applicant(s)	ШЕВЧУК ПОЛИНА ВЯЧЕСЛАВОВНА; ОСТРОВСКАЯ НАДЕЖДА ЛЕОНИДОВНА; ГЕРАСИМОВИЧ ПАВЕЛ АЛЕКСАНДРОВИЧ (BY)
(72) Inventor(s)	Шевчук Полина Вячеславовна; Островская Надежда Леонидовна; Герасимович Павел Александрович (BY)
(73) Patent Owner(s)	ШЕВЧУК ПОЛИНА ВЯЧЕСЛАВОВНА; ОСТРОВСКАЯ НАДЕЖДА ЛЕОНИДОВНА; ГЕРАСИМОВИЧ ПАВЕЛ АЛЕКСАНДРОВИЧ (BY)
(54) Title	СОСТАВ ДЛЯ ПЫЛЕПОДАВЛЕНИЯ УГЛЯ И СПОСОБ ПЫЛЕПОДАВЛЕНИЯ УГЛЯ

REPRESENTATIVES

Patent Owner's Representative(s)	Вашук Галина Васильевна (BY)
Correspondence Address	пр. Независимости, 56-302, г. Минск, 220005, Республика Беларусь, ОДО "Лекспатент"

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: 2021-10
Date: 2021.10.11

Code of state, where the patent has lapsed:
AM, AZ, KG, TJ, TM
Lapse date: 2021.03.15.

VALIDITY IN CONTRACTING STATES AND THE REPUBLIC OF MOLDOVA

First annual fee payment due date

2021.03.14

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

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