Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7226972 | Process for cross-linking hyaluronic acid to polymers | Xiaobin Zhao, Jane Fraser | 2007-06-05 |
| 6703444 | Process for cross-linking hyaluronic acid to polymers | Xiaobin Zhao, Jane Fraser | 2004-03-09 |
| 4487930 | 6-[(Cyclic amino)alkylamino]-tetrahydrotriazolo[3,4-a]phthalazines | Norton P. Peet | 1984-12-11 |
| 4391806 | Substituted tetrahydropyridazino-(1,6-A)benzimidazoles and use as bronchodilators | Robert J. Cregge, Norton P. Peet | 1983-07-05 |
| 4391807 | 6-Substituted tetrahydroimidazo[2,1-a]phthalazines and use as bronchodilators | Robert J. Cregge, Norton P. Peet | 1983-07-05 |