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Teisinis statusas
Patentas neįsigaliojo (pagal EPK)
| (51) | INT.CL. | G05D 7/01 | (2006.01) |
| F16K 15/063 | (2013.01) | ||
| F16K 15/06 | (2006.01) | ||
| E03C 1/02 | (2006.01) | ||
| F15D 1/02 | (2006.01) |
| (11) | Patento numeris | 3997542 |
| (13) | Dokumento rūšis | T |
| (96) | Europos patento paraiškos numeris | 20740435.1 |
| Europos patento paraiškos padavimo data | 2020-07-10 | |
| (97) | Europos patento paraiškos paskelbimo data | 2022-05-18 |
| (45) | Paskelbimo apie Europos patento išdavimą data | 2024-07-03 |
| (46) | Apibrėžties vertimo paskelbimo data |
| (86) | Numeris | PCT/NL2020/050459 |
| Data | 2020-07-10 |
| (87) | Numeris | WO 2021/010829 |
| Data | 2021-01-21 |
| (30) | Numeris | Data | Šalis |
| 2023495 | 2019-07-12 | NL | |
| 2024369 | 2019-12-03 | NL |
| (72) |
VAN DER UPWICH, Stijn , NL
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| (73) |
Hagepe International B.V. ,
Huizermaatweg 27-2, 1273 NA Huizen,
NL
Cenergist Limited , 8 Bede House Tower Road, Washington NE37 2SH, GB |
| (54) | CHECK VALVE |
| CHECK VALVE |