Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4985489 | Production of articles of bonded particulate material and binder compositions for use therein | Sidney A. Barker, Neil Baggett, John Stevenson, David R. De Courcy, Timothy Hammond +1 more | 1991-01-15 |
| 4977209 | Production of articles of bonded particulate material and binder compositions for use therein from phenol-formaldehyde and oxyanion | Sidney A. Barker, Neil Baggett, John Stevenson, David R. De Courcy, Timothy Hammond +1 more | 1990-12-11 |
| 4329177 | Alkali metal silicate binder compositions | — | 1982-05-11 |
| 4194918 | Alkali metal silicate binder compositions | John Stevenson | 1980-03-25 |