Issued Patents All Time
Showing 26–28 of 28 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5214096 | Water soluble acrylic polymerizable materials, polymers made from them, and processes of making them | John Langley, Kenneth Charles Symes | 1993-05-25 |
| 4778880 | Process for producing derivatives of hydroxy compounds, the products and their uses | Kenneth Charles Symes | 1988-10-18 |
| 4705825 | Polymeric products and their production | Kenneth Charles Symes, John Langley | 1987-11-10 |