- 专利标题: SECURITY DOCUMENT WITH ATTACHED SECURITY DEVICE WHICH DEMONSTRATES INCREASED HARVESTING RESISTANCE
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申请号: EP19829831.7申请日: 2019-07-03
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公开(公告)号: EP3817928A1公开(公告)日: 2021-05-12
- 发明人: PRETT, Giles D. , BRIGHAM, Kraig M. , JAIN, Manish
- 申请人: Crane & Co., Inc.
- 申请人地址: US Boston, MA 02108 One Beacon Street 17th Floor
- 代理机构: Grünecker Patent- und Rechtsanwälte PartG mbB
- 优先权: US201862693661 P 20180703
- 国际公布: WO2020010272 20200109
- 主分类号: B42D25/346
- IPC分类号: B42D25/346 ; B42D25/29 ; B42D25/30
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