Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4950601 | Immobilied blue-green algae in sheet form | J. Gavin MacDonald, Ronald Sinclair Nohr | 1990-08-21 |
| 4859759 | Siloxane containing benzotriazolyl/tetraalkylpiperidyl substituent | Ronald Sinclair Nohr, J. Gavin MacDonald | 1989-08-22 |