Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6641846 | Pharmaceutical composition against type I allergy and the preparation thereof | Zuoguang Zhang | 2003-11-04 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6641846 | Pharmaceutical composition against type I allergy and the preparation thereof | Zuoguang Zhang | 2003-11-04 |