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BIBLIOGRAPHIC DATA |
(11) Patent Number | 036018 |
Date of Registration in the Register of Eurasian Patents | 2020.09.11 |
(21) Application Number | 201692198 |
(22) Filling Date | 2015.05.04 |
(51) IPC |
E21B 43/08 (2006.01)
E21B 43/04 (2006.01) |
(43)(13) Application Publication Date(s), Kind Code(s) | A1 2017.05.31 Issue No 05  title, specification
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(45)(13) Patent Publication Date(s), Kind Code(s) | B1 2020.09.14 Issue No 09 title, specification
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(31) Number(s) assigned to Priority Application(s) | 61/987,957
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(32) Date(s) of filing of Priority Application(s) | 2014.05.02
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(33) Priority Application Office | US
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(86) PCT Application Number | US2015/029074 |
(87) PCT Publication Number | 2015/168690 2015.11.05 |
(71) Applicant(s) | БЕЙКЕР ХЬЮЗ ИНКОРПОРЕЙТЕД (US) |
(72) Inventor(s) | Малбрел Кристоф А., Крюз Джеймс Б. (US) |
(73) Patent Owner(s) | БЕЙКЕР ХЬЮЗ ИНКОРПОРЕЙТЕД (US) |
(54) Title | ИСПОЛЬЗОВАНИЕ СВЕРХЛЕГКИХ ЧАСТИЦ В ОПЕРАЦИЯХ ПО СОЗДАНИЮ МНОГОКАНАЛЬНОЙ ГРАВИЙНОЙ НАБИВКИ |
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REPRESENTATIVES |
Patent Owner's Representative(s) | КУЗЕНКОВА Наталья Васильевна (RU),ВЕСЕЛИЦКИЙ Максим Борисович (RU),БЕЛОУСОВ Юрий Володьевич (RU),КАКСИС Роберт Арисович (RU),КУЛИКОВ Алексей Владимирович (RU),КУЗНЕЦОВА Екатерина Викторовна (RU),СОКОЛОВ Роман Александрович (RU),КУЗНЕЦОВА Татьяна Владимировна (RU) |
Correspondence Address | "Евромаркпат" Спартаковский пер., д. 2, стр. 1,секция 1, этаж 3, г. Москва, Россия,105082 |
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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: 2021-12
Date: 2021.12.16 | Code of state, where the patent has lapsed:
AM, AZ, BY, KG, KZ, RU, TJ, TM
Lapse date: 2021.05.05.
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| VALIDITY IN CONTRACTING STATES AND THE REPUBLIC OF MOLDOVA |
| First annual fee payment due date | 2021.05.04 | | 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 | 2015.05.04 - 2016.05.04 | √ | √ | √ | √ | √ | √ | √ | √ | | 2 | 2016.05.05 - 2017.05.04 | √ | √ | √ | √ | √ | √ | √ | √ | | 3 | 2017.05.05 - 2018.05.04 | √ | √ | √ | √ | √ | √ | √ | √ | | 4 | 2018.05.05 - 2019.05.04 | √ | √ | √ | √ | √ | √ | √ | √ | | 5 | 2019.05.05 - 2020.05.04 | √ | √ | √ | √ | √ | √ | √ | √ | | 6 | 2020.05.05 - 2021.05.04 | √ | √ | √ | √ | √ | √ | √ | √ |
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| Patent ceased in all Contracting States
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