Issued Patents All Time
Showing 1–14 of 14 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9875439 | License plate radio electronic identifier | — | 2018-01-23 |
| 5917024 | Acid labile photoactive composition | Roger F. Sinta | 1999-06-29 |
| 5885343 | Dyed silica pigments and products made from same | George J. Cernigliaro, Egon Matijevic, Todd A. Richardson | 1999-03-23 |
| 5871872 | Dye incorporated pigments and products made from same | Egon Matijevic, George J. Cernigliaro, Yie-Shein Her, Todd A. Richardson | 1999-02-16 |
| 5858605 | Acid labile photoactive composition | Roger F. Sinta | 1999-01-12 |
| 5719003 | Method for increasing the differential solubility of an imaged photoresist through hydroxy group blocking via reaction with vinyl ethers | Roger F. Sinta, Timothy G. Adams | 1998-02-17 |
| 5691395 | Process of making flexible circuits and imaged coatings | Philip D. Knudsen, Charles R. Shipley | 1997-11-25 |
| 5648194 | Photoresist composition comprising an alkali-soluble resin, a quinone diazide compound and a vinyl ether | Robert Hawkins | 1997-07-15 |
| 5641604 | Photoresist composition with improved differential solubility through hydroxyl group blocking via reaction with vinyl ethers | Roger F. Sinta, Timothy G. Adams | 1997-06-24 |
| 5627010 | Photoimageable resist compositions containing photobase generator | Stephen S. Rodriguez, Kevin J. Cheetham, Gary Stephen Calabrese, Roger F. Sinta | 1997-05-06 |
| 5384229 | Photoimageable compositions for electrodeposition | Stephen S. Rodriguez, Roger F. Sinta | 1995-01-24 |
| 5366846 | Photoimageable compositions comprising polybutadiene having internal epoxide groups | Philip D. Knudsen, Charles R. Shipley | 1994-11-22 |
| 5314789 | Method of forming a relief image comprising amphoteric compositions | Robert Hawkins | 1994-05-24 |
| 5262280 | Radiation sensitive compositions | Philip D. Knudsen, Charles R. Shipley | 1993-11-16 |