Issued Patents 2002
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6399546 | Fluid system having controllable reversible viscosity | Frank F. Chang, Qi Qu | 2002-06-04 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6399546 | Fluid system having controllable reversible viscosity | Frank F. Chang, Qi Qu | 2002-06-04 |