Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11021632 | Plasticized UV/EB cured coatings | Steven Harold Nahm | 2021-06-01 |
| 9637663 | Plasticized UV/EB cured coatings | Steven Harold Nahm | 2017-05-02 |
| 6979481 | Microporous photo glossy inkjet recording media | Gavin Lee Gaynor | 2005-12-27 |
| 5739260 | Hydrophobically modified resin composition for graphics applications | William C. Floyd, III, William Fuchs | 1998-04-14 |
| 5173390 | Water soluble contrast enhancement composition and method of use | John B. Covington, Vic B. Marriott, Peter Kim | 1992-12-22 |
| 4997742 | Water soluble contrast enhancement composition with 1-oxy-2 diazonaphthalene sulfonamide salt and polyvinyl alcohol | John B. Covington, Vic B. Marriott, Peter Kim | 1991-03-05 |
| 4816380 | Water soluble contrast enhancement layer method of forming resist image on semiconductor chip | John B. Covington, Vic B. Marriott, Peter Kim | 1989-03-28 |
| 4657844 | Plasma developable negative resist compositions for electron beam, X-ray and optical lithography | Jing Shu, Johnny B. Covington, Wei William Lee, Gilbert L. Varnell | 1987-04-14 |