The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Date of Patent:
Aug. 22, 2000

Filed:

Feb. 02, 1998
Applicant:
Inventor:

George K Phillips, Paso Robles, CA (US);

Assignee:

Verify First Technologies, Inc., Paso Robles, CA (US);

Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B42D / ;
U.S. Cl.
CPC ...
283 67 ; 283 59 ; 283 95 ; 283 96 ; 283113 ; 428211 ;
Abstract

A counterfeit-resistant document comprises a validation mark with relief markings according to a unique pattern that identifies the source of the document. The source of the document can be identified by detecting the unique pattern on the validation mark of the document, thus verifying the authenticity of the document. The validation mark further comprises a unique chemical signature that identifies the source of the document. The source of the document can be identified by detecting the unique chemical signature on the validation mark of the document, thus further verifying the authenticity of the document.


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