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Legal status
Patent lapsed (non-payment of fees)
| (51) | INT.CL.: (2020.01) |
F04B 23/00 F04F 7/00 |
| (11) | Number of the document | 6734 |
| (13) | Kind of document | B |
| (21) | Application number | 2018 032 |
| (22) | Date of filing the application | 2018-10-24 |
| (41) | Date of publication of the application | 2020-04-27 |
| (45) | Date of publication of patent | 2020-05-25 |
| (71) |
Leontijus ČIČIŠKINAS,
Laurų Sodų 1-oji g. 78, LT-10150 Vilnius,
LT
Kęstutis USEVIČIUS, Žadeikos g. 6-3, Vilnius, LT |
| (72) |
Leontijus ČIČIŠKINAS, LT
Kęstutis USEVIČIUS, LT |
| (73) |
Leontijus ČIČIŠKINAS,
Laurų Sodų 1-oji g. 78, LT-10150 Vilnius,
LT
Kęstutis USEVIČIUS, Žadeikos g. 6-3, Vilnius, LT |
| (74) |
| (54) | CIRCULATING HYDRAULIC IMPACT AIR PRESSURE SYSTEM |
| Payment date | Validity (years) | Amount | |
| 2021-10-03 | 4 | 92.00 EUR |
| Patent lapsed (non-payment of fees) | ||
| Invalidation date | 2022-10-24 |