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. 02, 1990
Filed:
Mar. 14, 1989
Applicant:
Inventors:
William A Hammann, IV, Centerville, OH (US);
Rong-Chang Liang, Centerville, OH (US);
Teresa M Thomas, Springfield, OH (US);
Jesse Hipps, Sr, Miamisburg, OH (US);
Assignee:
The Mead Corporation, Dayton, OH (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B41M / ; G03C / ; G03C / ;
U.S. Cl.
CPC ...
503214 ; 427152 ; 430138 ; 503215 ; 503216 ;
Abstract
A recording sheet which comprises a substrate having a layer of a metal on the surface thereof and a layer of microcapsules, said microcapsules being bonded to one another by means of a crosslinking agent which has reactively interacted with reactive moieties on the surface of said microcapsules, to improve the adhesion of said microcapsule layer to said metal layer.
Hammann, IV, William. (1990). Recording sheet having improved cohesion and adhesion of microcapsules (U.S. Patent No. 4960750). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4960750
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile