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:
Sep. 07, 1993
Filed:
Jul. 23, 1990
Applicant:
Inventors:
Karl-Heinz Weissmann, Hanover, DE;
Lothar Titze, Uetze, DE;
Assignee:
Pelikan AG, Hanover, DE;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
A61F / ;
U.S. Cl.
CPC ...
428 40 ; 428214 ; 428216 ; 428220 ; 428323 ; 428354 ; 428402 ; 428407 ; 428690 ; 428906 ; 428914 ; 156230 ; 156239 ;
Abstract
A multilayer flexible marking tape for use in highlighting text or applying colored markings to a paper substrate in which a relatively thin cover layer is applied to a carrier which can be stripped from the cover layer and a relatively thick pressure contact adhesive is applied to the cover layer to adhere to the substrate. The adhesive layer contains a coloring agent, preferably a fluorescent pigment.