Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4816061 | Control of biofouling at alkaline pH and/or high water hardness with certain alkylthioalkylamines | Attila G. Relenyi, Robert L. Johnson | 1989-03-28 |
RJ
Richard W. Walter, Jr.
Overall (1989): #65,001 of 140,708Top 50%
1
Patents 1989