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Application no. and date20884430.8 (espacenet)  (Federated)  (European Patent Register), 20201106
Patent/reg. no. and dateDK/EP 3971460, 20230628
Publication date20220323
Priority no. and dateJP 2019202724, 20191107
EP pub. no. and date EP 3971460 20220323
Effective date
Applicant/ownerSK-KAWANISHI CO., LTD., 7188-1 Sue Ayagawa-cho
Ayauta-gun
Kagawa 761-2103, JP
Applicant ref. no.P027535EPDK1
InventorKAWANISHI, Hidehito, c/o SK-KAWANISHI CO., LTD.
7188-1, Sue, Ayagawa-cho
Ayauta-gun, Kagawa 761-2103, JP
RepresentativeCHAS. HUDE A/S, Langebrogade 3B, 1411 København K, DK
Opponent
IPC ClassF16L 21/08 (2006.01) 
TitleRørholdeindretning for rørforbindelse
Int. application no.JP2020041610
Int. publication no.WO2021090939
Related patent (certificate)
StatusDK/EP patent
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