| Application no. and date | 19785020.9 (espacenet) (Federated) (European Patent Register), 20190408 | | Patent/reg. no. and date | DK/EP 3779531, 20240320 | | Publication date | 20210217 | | Priority no. and date | JP 2018077154, 20180412 | | EP pub. no. and date |
EP 3779531 20210217 | | Effective date | | | Applicant/owner | Tokuyama Corporation, 1-1, Mikage-cho
Shunan-shi, Yamaguchi 745-8648, JP | | Applicant ref. no. | | | Inventor | MORI, Katsuhiro, c/o Tokuyama Corporation
1-1, Mikage-cho
Shunan-shi, Yamaguchi 745-8648, JP,
MOMODA, Junji, c/o Tokuyama Corporation
1-1, Mikage-cho
Shunan-shi, Yamaguchi 745-8648, JP | | Representative | | | Opponent | | | IPC Class | B32B 27/40 (2006.01) , C08G 18/28 (2006.01) , C08G 18/38 (2006.01) , C08G 18/42 (2006.01) , C08G 18/44 (2006.01) , C08G 18/48 (2006.01) , C08G 18/66 (2006.01) , C08G 18/73 (2006.01) , C08G 18/75 (2006.01) , C08G 83/00 (2006.01) , C08J 5/12 (2006.01) , C09J 11/06 (2006.01) , C09J 175/04 (2006.01) , G02B 1/04 (2006.01) , G02B 1/10 (2015.01) , G02B 5/23 (2006.01) | | Title | PHOTOCHROMIC OPTICAL ARTICLE AND METHOD FOR MANUFACTURING SAME | | Int. application no. | JP2019015319 | | Int. publication no. | WO2019198664 | | Related patent (certificate) | | | Status | Enhedspatent registreret | | Pædiatrisk forlængelse | - | | Udløbsdato for pædiatrisk forlængelse | - |
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