Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8642143 | Transparent ink-jet recording films, compositions, and methods | Sharon M. Simpson, Daniel P. Leach, William J. Ruzinsky, William D. Devine | 2014-02-04 |
| 8551584 | Transparent ink-jet recording films, compositions, and methods | Sharon M. Simpson, James B. Philip, Jr., William D. Devine, William J. Ruzinsky, James L. Johnston +4 more | 2013-10-08 |
| 8354149 | Transparent ink-jet recording films, compositions, and methods | Sharon M. Simpson, David G. Baird | 2013-01-15 |
| 8277909 | Transparent ink-jet recording films, compositions, and methods | Sharon M. Simpson, James B. Philip, Jr., William D. Devine, William J. Ruzinsky, James L. Johnston +4 more | 2012-10-02 |