Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4828588 | Process for preparation of heterogeneous polysiloxane membrane and membrane produced | Sun-Tak Hwang, Dong Li | 1989-05-09 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4828588 | Process for preparation of heterogeneous polysiloxane membrane and membrane produced | Sun-Tak Hwang, Dong Li | 1989-05-09 |