Retroreflective articles including a security mark

Invention Grant

US09964674B2 Retroreflective articles including a security mark 有权

Patent Title: Retroreflective articles including a security mark
Application No.: US14344794

Application Date: 2012-09-21
Publication No.: US09964674B2

Publication Date: 2018-05-08
Inventor: Suman K. Patel , Bruce D. Orensteen , Mikhail L. Pekurovsky
Applicant: 3M INNOVATIVE PROPERTIES COMPANY
Applicant Address: US MN Saint Paul
Assignee: 3M INNOVATIVE PROPERTIES COMPANY
Current Assignee: 3M INNOVATIVE PROPERTIES COMPANY
Current Assignee Address: US MN Saint Paul
Agent Trisha D. Adamson
International Application: PCT/US2012/056525 WO 20120921
International Announcement: WO2013/044000 WO 20130328
Main IPC: G02B5/124
IPC: G02B5/124 ; B32B37/24 ; B42D25/30 ; B42D25/324 ; B42D25/46 ; B42D25/382 ; B42D25/47 ; G07D7/00

Abstract:

The present disclosure relates to prismatic retroreflective articles that includes a security mark and to methods of making such articles.

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