发明授权
- 专利标题: COLOR SHIFTING FILM
- 专利标题(中): 变色膜
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申请号: EP10185425.5申请日: 1999-01-13
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公开(公告)号: EP2292422B1公开(公告)日: 2016-10-12
- 发明人: Weber, Michael F. , Nevitt, Timothy J. , Merrill, William W. , Roscoe, Kelly M. , Ouderkirk, Andrew J. , Wheatley, John A. , Hanson, Gary B. , Jonza, James M. , Boettcher, Jeffrey A. , Neavin, Terence D. , Liu, Yaoqi J.
- 申请人: MINNESOTA MINING AND MANUFACTURING COMPANY
- 申请人地址: 3M Center, P.O. Box 33427 St. Paul, MN 55133-3427 US
- 专利权人: MINNESOTA MINING AND MANUFACTURING COMPANY
- 当前专利权人: MINNESOTA MINING AND MANUFACTURING COMPANY
- 当前专利权人地址: 3M Center, P.O. Box 33427 St. Paul, MN 55133-3427 US
- 代理机构: Vossius & Partner Patentanwälte Rechtsanwälte mbB
- 优先权: US6591 19980113
- 主分类号: B32B7/02
- IPC分类号: B32B7/02 ; B32B27/36 ; G02B5/30 ; G02B5/28 ; B44F1/14
公开/授权文献
- EP2292422A1 Color shifting film 公开/授权日:2011-03-09
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