Removable optical security film placed on printed surfaces and/or products containing such film | Patent Number 06443494
US 06443494 B1Filled DateJun 8, 2000
Priority DateJun 8, 2000
Publication Date-
Expiration DateJun 8, 2020
Inventor/ApplicantsDaniel Lieberman Zadjman
Ramon Bautista Perez-Salazar
Ramon Bautista Perez-Salazar
ExaminesLAM, CATHY FONG FONG
Art Unit1775
Technology Center1700
Assignments
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