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| Application no. and date | 11160502.8 (espacenet) (Federated) (European Patent Register), 20110330 | | Patent/reg. no. and date | DK/EP 2505764, 20140101 | | Publication date | 20121003 | | Priority no. and date | | | EP pub. no. and date |
EP 2505764 20121003 | | Effective date | | | Applicant/owner | Welltec A/S, Gydevang 25, 3450 Allerød, DK | | Applicant ref. no. | P1289DKEP | | Inventor | Hallundbæk, Jørgen, Haregabsvej 15
Esbønderup Skovhuse, 3230 Græsted, DK | | Representative | Dragsted Partners A/S, Rådhuspladsen 16, 1550 København V, DK | | Opponent | | | IPC Class | B60K 17/14 (2006.01) , E21B 23/00 (2006.01) | | Title | Brønddrivenhed med et fjederelement til samling af et hydraulisk motorhus | | Int. application no. | | | Int. publication no. | | | Related patent (certificate) | | | Status | DK/EP patent | | Pædiatrisk forlængelse | - | | Udløbsdato for pædiatrisk forlængelse | - |
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