Data encoding and workpiece authentication using halftone onformatin
A Standard patent application filed on 07 April 2003 credited to Metois, Eric ; Yarin, Paul M. ; Smith, Joshua R.

Details

Application number :

2003224887  

Application type :

Standard  

Application status :

LAPSED  

Under opposition :

No  

Proceeding type :

 

Invention title :

Data encoding and workpiece authentication using halftone onformatin  

Inventor :

Metois, Eric ; Yarin, Paul M. ; Smith, Joshua R.  

Agent name :

 

Address for service :

 

Filing date :

07 April 2003  

Associated companies :

 

Applicant name :

THE ESCHER GROUP, LTD  

Applicant address :

101 Main Street, Cambridge, MA 02142  

Old name :

 

Original Source :

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