| Application no. and date | 20740435.1 (espacenet) (Federated) (European Patent Register), 20200710 | | Patent/reg. no. and date | DK/EP 3997542, 20240703 | | Publication date | 20220518 | | Priority no. and date | NL 2023495, 20190712, NL 2024369, 20191203 | | EP pub. no. and date |
EP 3997542 20220518 | | Effective date | | | Applicant/owner | Hagepe International B.V., Huizermaatweg 27-2
1273 NA Huizen, NL,
Cenergist Limited, 8 Bede House
Tower Road
Washington NE37 2SH, GB | | Applicant ref. no. | BB258852EPDK | | Inventor | VAN DER UPWICH, Stijn, Zuiderspui 4
1601 GH ENKHUIZEN, NL | | Representative | Novagraaf Brevets, Bâtiment O2, 2 rue Sarah Bernhardt CS90017
F-92665 Asnières-sur-Seine cedex, FR | | Opponent | | | IPC Class | E03C 1/02 (2006.01) , F15D 1/02 (2006.01) , F16K 15/06 (2006.01) , G05D 7/01 (2006.01) | | Title | KONTRAVENTIL | | Int. application no. | NL2020050459 | | Int. publication no. | WO2021010829 | | Related patent (certificate) | | | Status | DK/EP patent | | Pædiatrisk forlængelse | - | | Udløbsdato for pædiatrisk forlængelse | - |
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