Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6586560 | Alkaline soluble maleimide-containing polymers | Cindy Chen | 2003-07-01 |
| 6395449 | Poly-hydroxy aromatic dissolution modifiers for lift-off resists | Daniel J. Nawrocki, Mark J. Shaw | 2002-05-28 |
| 6391523 | Fast drying thick film negative photoresist | Daniel J. Nawrocki, Donald W. Johnson | 2002-05-21 |
| 6303260 | Dissolution rate modifiers for lift-off resists | Donald W. Johnson, Neela Joshi | 2001-10-16 |
| 6077584 | Stabilized dye compositions for optical recording media | — | 2000-06-20 |
| 5952073 | Dye composition for optical recording media having selected anions | John Griffiths | 1999-09-14 |
| 5817388 | Multi-component dye compositions for optical recording media | — | 1998-10-06 |
| 5612304 | Redox reagent-containing post-etch residue cleaning composition | Kenji Honda | 1997-03-18 |
| 5021196 | Method for preparing variable-light transmittance article | John C. Crano, Patricia L. Kwiatkowski | 1991-06-04 |
| 4968454 | Variable-light transmittance article and method for preparing same | John C. Crano, Patricia L. Kwiatkowski | 1990-11-06 |
| 4720547 | Photochromic compound and articles containing the same | Won S. Kwak | 1988-01-19 |
| 4637698 | Photochromic compound and articles containing the same | Won S. Kwak | 1987-01-20 |
| 4186002 | Photochromic compounds for hologram recording | Harold G. Heller, Peter Waterworth | 1980-01-29 |