Invention Application
- Patent Title: FOAM SECURITY SUBSTRATE
- Patent Title (中): 泡沫安全基材
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Application No.: US11694350Application Date: 2007-03-30
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Publication No.: US20070178295A1Publication Date: 2007-08-02
- Inventor: Christopher Haas , Robert Taylor , William Black , James Jonza , Jay Jennen , David Vall , Roger Stumo
- Applicant: Christopher Haas , Robert Taylor , William Black , James Jonza , Jay Jennen , David Vall , Roger Stumo
- Assignee: 3M Innovative Properties Company
- Current Assignee: 3M Innovative Properties Company
- Main IPC: B32B3/26
- IPC: B32B3/26 ; B32B9/00
Abstract:
The present invention is directed an oriented, foamed article having an integral security element, and a method of making the article. The oriented foam article is particularly useful in the preparation of printed security documents such as currency, stock and bond certificates, birth and death certificates, land titles and abstracts and the like.
Public/Granted literature
- US07820282B2 Foam security substrate Public/Granted day:2010-10-26
Information query
