Issued Patents All Time
Showing 1–14 of 14 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7658980 | Tamper-indicating printable sheet for securing documents of value and methods of making the same | Mathias Detjen, Brian W. Dunne, Paul E. Marecki, Tadesse G. Nigatu, Kenneth M. White | 2010-02-09 |
| 7648744 | Tamper-indicating printable sheet for securing documents of value and methods of making the same | Mathias Detjen | 2010-01-19 |
| 6136890 | Ink jet ink containing polyurethane dispersant | James G. Carlson, Steven T. Hedrick, Jeffrey T. Anderson | 2000-10-24 |
| 6022403 | Pigmented inks and dispersants used therewith | — | 2000-02-08 |
| 5951749 | Water-based pigmented inks | Larry R. Krepski, Prabhakara S. Rao, Terrance P. Smith, Kenneth D. Wilson | 1999-09-14 |
| 5938830 | Pigmented inks and N-(1,2-dicarboxyethyl)-N-disubstituted sulfosuccinamate dispersants used therewith | Jennifer Jeannette | 1999-08-17 |
| 5854308 | Water-based pigmented inks having silicone-containing polymer incorporated therein | Smarajit Mitra, Charles E. Boyer, III, Daniel B. Pendergrass, Jr. | 1998-12-29 |
| 5840106 | Water-based pigmented inks | Larry R. Krepski, Prabhakara S. Rao, Terrance P. Smith | 1998-11-24 |
| 5725647 | Pigmented inks and humectants used therewith | James G. Carlson | 1998-03-10 |
| 5527655 | Radiation-sensitive adducts comprising diazonium cations, quaternary cations, and sulfonated polyester anions | James A. Bonham, Leonard Stulc, Kimberly R. Kukla | 1996-06-18 |
| 5275880 | Microwave absorber for direct surface application | Charles E. Boyer, III, Stephen M. Logiudice | 1994-01-04 |
| 5106437 | Electromagnetic radiation suppression cover | Felix P. Lau, Donald M. Yenni, Jr., Ronald W. Seemann | 1992-04-21 |
| 5085931 | Microwave absorber employing acicular magnetic metallic filaments | Charles E. Boyer, III, Eric J. Borchers, Charles D. Hoyle | 1992-02-04 |
| 4693930 | Smooth, low-friction magnetic recording medium | John W. Mackay, Rick L. Van Buren | 1987-09-15 |