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BIBLIOGRAPHIC DATA |
(11) Patent Number | 034638 |
Date of Registration in the Register of Eurasian Patents | 2020.02.28 |
(21) Application Number | 201700250 |
(22) Filling Date | 2017.06.09 |
(51) IPC |
B01D 17/05 (2006.01) |
(43)(13) Application Publication Date(s), Kind Code(s) | A1 2018.12.28 Issue No 12  title, specification
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(45)(13) Patent Publication Date(s), Kind Code(s) | B1 2020.03.02 Issue No 03 title, specification
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(96) Filing Data of the Regional Application, i.e., Application Filing Date, Application Number, Country Code | 2017000056 (RU) 2017.06.09 |
(71) Applicant(s) | АКЦИОНЕРНОЕ ОБЩЕСТВО "НАУЧНО-ИССЛЕДОВАТЕЛЬСКИЙ ИНСТИТУТ ПО НЕФТЕПРОМЫСЛОВОЙ ХИМИИ" (АО "НИИНЕФТЕПРОМХИМ") (RU) |
(72) Inventor(s) | Магдеев Эльбрус Рустэмович, Варнавская Ольга Анатольевна, Хватова Людмила Константиновна, Фахрутдинов Булат Ревович, Набиуллин Ленар Зинурович (RU) |
(73) Patent Owner(s) | АКЦИОНЕРНОЕ ОБЩЕСТВО "НАУЧНО-ИССЛЕДОВАТЕЛЬСКИЙ ИНСТИТУТ ПО НЕФТЕПРОМЫСЛОВОЙ ХИМИИ" (АО "НИИНЕФТЕПРОМХИМ") (RU) |
(54) Title | СОСТАВ ДЛЯ ОБЕЗВОЖИВАНИЯ И ОБЕССОЛИВАНИЯ НЕФТИ |
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REPRESENTATIVES |
Patent Owner's Representative(s) | АКЦИОНЕРНОЕ ОБЩЕСТВО "НАУЧНО-ИССЛЕДОВАТЕЛЬСКИЙ ИНСТИТУТ ПО НЕФТЕПРОМЫСЛОВОЙ ХИМИИ" (АО "НИИНЕФТЕПРОМХИМ") (RU) |
Correspondence Address | АО "НИИнефтепромхим", патентно-лицензионный отдел
ул. Н. Ершова, 29, Казань, 420061, Россия |
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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: 2023-01
Date: 2023.01.11 | Code of state, where the patent has lapsed:
AZ, BY, TM
Lapse date: 2022.06.10.
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MM4A
Lapse of a Eurasian patent in a Contracting State due to non-payment within the time limit of renewal fees | Issue: 2021-01
Date: 2021.01.12 | Code of state, where the patent has lapsed:
AM, KG, TJ
Lapse date: 2020.06.10.
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| VALIDITY IN CONTRACTING STATES AND THE REPUBLIC OF MOLDOVA |
| First annual fee payment due date | 2020.06.09 | | Validity of the patent in the territory of Contracting States and the Republic of Moldova |
| Year | Period |
AM | AZ | BY | KG | KZ | RU | TJ | TM |
| 1 | 2017.06.09 - 2018.06.09 | √ | √ | √ | √ | √ | √ | √ | √ | | 2 | 2018.06.10 - 2019.06.09 | √ | √ | √ | √ | √ | √ | √ | √ | | 3 | 2019.06.10 - 2020.06.09 | √ | √ | √ | √ | √ | √ | √ | √ | | 4 | 2020.06.10 - 2021.06.09 | - | √ | √ | - | √ | √ | - | √ | | 5 | 2021.06.10 - 2022.06.09 | - | √ | √ | - | √ | √ | - | √ | | 6 | 2022.06.10 - 2023.06.09 | - | - | - | - | √ | √ | - | - | | 7 | 2023.06.10 - 2024.06.09 | - | - | - | - | √ | √ | - | - | | 8 | 2024.06.10 - 2025.06.09 | - | - | - | - | √ | √ | - | - |
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