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Legal status
Patent not validated
| (51) | INT.CL. | F16K 31/122 | |
| F16J 15/16 |
| (11) | Number of the document | 1436533 |
| (13) | Kind of document | T |
| (96) | European patent application number | 02765134.8 |
| Date of filing the European patent application | 2002-10-04 | |
| (97) | Date of publication of the European application | 2004-07-14 |
| (45) | Date of publication and mention of the grant of the patent | 2016-04-27 |
| (46) | Date of publication of the claims translation |
| (86) | Number | PCT/HU2002/000100 |
| Date | 2002-10-04 |
| (87) | Number | WO 2003/031850 |
| Date | 2003-04-17 |
| (30) | Number | Date | Country code |
| 0104144 | 2001-10-05 | HU |
| (72) |
BEREZNAI, J zsef, HU
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| (73) |
BERY INTELLECTUAL PROPERTIES Szellemi Tulajdonjogokat Hasznos t és Kezelö Korlįtolt Felelösségü Tįrsasįg,
Andrįssy t 112, 1062 Budapest,
HU
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| (54) | PISTON STRUCTURE AND LIQUID FEEDER VALVE |
| PISTON STRUCTURE AND LIQUID FEEDER VALVE |