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:
Jan. 05, 2010
Filed:
Feb. 19, 2009
Applicants:
Brian Risch, Corvallis, OR (US);
Michael J Day, Philomath, OR (US);
Vladek P Kasperchik, Corvallis, OR (US);
William Dorogy, Newburyport, MA (US);
Inventors:
Brian Risch, Corvallis, OR (US);
Michael J Day, Philomath, OR (US);
Vladek P Kasperchik, Corvallis, OR (US);
William Dorogy, Newburyport, MA (US);
Assignee:
Hewlett-Packard Development Company, L.P., Houston, TX (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B41M 5/50 (2006.01); B32B 3/02 (2006.01);
U.S. Cl.
CPC ...
Abstract
An optical recording medium, comprises a substrate, an imaging composition disposed on said substrate, said compound comprising: a matrix, a color-forming agent, and a nucleating agent. The nucleating agent increases the nucleation density of at least one component of the color-forming agent.