Issued Patents 1994
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5352802 | Aromatic heterocyclic-substituted cyclic sulfone compounds and electrophotographic elements containing them | Michael R. Detty, John Sinicropi, J. Robin Cowdery | 1994-10-04 |
| 5324604 | Multi-active electrophotographic element and imaging process using free radicals as charge transport material | Douglas E. Bugner, Teh-Ming Kung | 1994-06-28 |
| 5300385 | Aromatic heterocyclic-substituted cyclic sulfone compounds and electrophotographic elements containing them | Michael R. Detty, John Sinicropi, J. Robin Cowdery | 1994-04-05 |
| 5288573 | Photoconductive elements which are sensitive to near-infrared radiation | Yann Hung, William Mey | 1994-02-22 |