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.
Patent No.:
Date of Patent:
Feb. 29, 2000
Filed:
Aug. 07, 1998
Applicant:
Inventors:
Soren Jacobsen, Gislev, DK;
John Engell, Svendborg, DK;
Jorgen Schjerning Lundsgaard, Svendborg, DK;
David Morgan Thomas, Stenstrup, DK;
Assignee:
IRD/AS, Svendorg, DK;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G08B / ;
U.S. Cl.
CPC ...
3405725 ; 3405721 ; 343873 ; 343895 ;
Abstract
The present invention provides polymeric radio frequency resonant tags and methods of manufacturing these tags for use in detection of theft of article for sale.