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:
Oct. 22, 1996
Filed:
Jul. 20, 1994
Applicant:
Inventors:
Michael Boehm, Heimstetten, DE;
Wittich Kaule, Emmering, DE;
Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
D21D / ; D21H / ;
U.S. Cl.
CPC ...
162103 ; 162108 ; 162140 ;
Abstract
The present invention relates to a paper of value having an embedded security element, preferably an optically variable element in the form of hologram, diffraction or interference structures applied to the paper surface, and to a method for producing such a paper of value. The paper of value is characterized by the fact that the optically variable element is embedded in the paper of value with the paper surface forming a plane that is even with the surface of the optically variable element.
Boehm, Michael. (1996). Paper of value and a method of producing it (U.S. Patent No. 5567276). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/5567276
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile