发明申请
- 专利标题: OPTICALLY VARIABLE SECURITY ELEMENT
- 专利标题(中): 光学可变安全元件
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申请号: US12517155申请日: 2007-11-08
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公开(公告)号: US20100072739A1公开(公告)日: 2010-03-25
- 发明人: Matthias Kuntz , Dieter Heinz , Ute Honeit , Dieburg Krietsch
- 申请人: Matthias Kuntz , Dieter Heinz , Ute Honeit , Dieburg Krietsch
- 申请人地址: DE Darmstadt
- 专利权人: Merck Paten Gesellschaft
- 当前专利权人: Merck Paten Gesellschaft
- 当前专利权人地址: DE Darmstadt
- 优先权: DE102006057507.5 20061206
- 国际申请: PCT/EP07/09701 WO 20071108
- 主分类号: B42D15/10
- IPC分类号: B42D15/10 ; B42D15/00 ; B05D5/06
摘要:
The present invention relates to an optically variable security element for protecting articles against counterfeiting, to a process for the production of a security element of this type, and to the use thereof.
公开/授权文献
- US08642161B2 Optically variable security element 公开/授权日:2014-02-04