Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5939193 | Overhead transparency for color laser printers and copiers | John McCue, John F. Cavanaugh | 1999-08-17 |
| 5803958 | Black ink jet ink composition | Richard S. Himmelwright, Nate R. Schwartz, Barbara Jones Stewart | 1998-09-08 |
| 5746817 | Ink jet ink composition | Richard S. Himmelwright, Barbara Jones Stewart, Nate R. Schwartz | 1998-05-05 |
| 5539038 | Ink jet ink and process for making same | Richard S. Himmelwright, Barbara Jones Stewart | 1996-07-23 |
| 5399413 | High performance composite and conductive ground plane for electrostatic recording of information | Dene H. Taylor, Richard S. Himmelwright, Cynthia F. Klausner, Edward William Sporbert, Barbara Jones Stewart +2 more | 1995-03-21 |
| 5306543 | Composition useful in transparent conductive coatings | — | 1994-04-26 |
| 5292588 | Process for preparing stable dispersions useful in transparent coatings | — | 1994-03-08 |
| 5210114 | Process for preparing stable dispersions useful in transparent coatings | — | 1993-05-11 |
| 5158849 | Composition useful in transparent conductive coatings | — | 1992-10-27 |
| 4966883 | Composition for use in thermally sensitive coatings and a thermally sensitive recording material | Nils T. Anderson | 1990-10-30 |
| 4500354 | Heat sensitive recording papers | Robert Brinkworth, Daniel Kay, James A. Riester | 1985-02-19 |