Invention Grant
US09399365B2 Security and/or valuable document having a type II semiconductor contact system
有权
具有II型半导体接触系统的安全和/或有价证件
- Patent Title: Security and/or valuable document having a type II semiconductor contact system
- Patent Title (中): 具有II型半导体接触系统的安全和/或有价证件
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Application No.: US12377798Application Date: 2007-09-05
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Publication No.: US09399365B2Publication Date: 2016-07-26
- Inventor: Malte Pflughoefft
- Applicant: Malte Pflughoefft
- Agent Mark Wisnosky
- Priority: DE10-2006-043-119 20060908
- International Application: PCT/DE2007/001596 WO 20070905
- International Announcement: WO2008/028477 WO 20080313
- Main IPC: B42D25/36
- IPC: B42D25/36 ; B42D25/00 ; B42D25/29
Abstract:
The invention relates to a security and/or value document having a security feature, to an ink for making the security feature, to a method for making such a security and/or value document, and to a method for verifying such a security and/or value document.
Public/Granted literature
- US20110006667A1 SECURITY AND/OR VALUABLE DOCUMENT HAVING A TYPE II SEMICONDUCTOR CONTACT SYSTEM Public/Granted day:2011-01-13
Information query
