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:
Mar. 05, 2002
Filed:
Jan. 14, 2000
Applicant:
Inventors:
Renate Nienaber, Mainz, DE;
Creg G. Bradley, Simpsonville, SC (US);
Shyamy R. Sastry, Greenville, SC (US);
Assignee:
BIC Corporation, Milford, CT (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C09J 7/02 ;
U.S. Cl.
CPC ...
C09J 7/02 ;
Abstract
The present invention is directed to a correction tape that has a support member, a transfer layer, and a correction medium layer. The correction medium layer includes an opacifying pigment, binding polymer, and bleed inhibitor. Suitable bleed inhibitors include polyvinyl amine, phospholipids, tallow amines or combinations thereof. The bleed inhibitor is present in an amount of between about 0.1% to 10% by weight.