Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4640836 | Plant protection method | Donald Boulter, Angharad M. R. Gatehouse, John A. Gatehouse | 1987-02-03 |
| 4506044 | Microbial heteropolysaccharide | David C. Steer | 1985-03-19 |
| 4483782 | Detergent composition containing a microbial heteropolysaccharide stabilizing agent | David C. Steer | 1984-11-20 |
| 4483848 | Dentrifice composition comprising microbial heteropolysaccharide | David C. Steer | 1984-11-20 |
| 4468334 | Aqueous drilling fluid and mobility control solution for use on recovery | David C. Steer | 1984-08-28 |
| 4464410 | Microbial heteropolysaccharide | David C. Steer | 1984-08-07 |
| 4456714 | Microbial heteropolysaccharide | David C. Steer | 1984-06-26 |
| 4421668 | Bleach composition | David C. Steer, John Woodward | 1983-12-20 |
| 4393089 | Microbial heteropolysaccharide | David C. Steer | 1983-07-12 |
| 4357423 | Microbial heteropolysaccharide | David C. Steer | 1982-11-02 |
| 4329448 | Microbial heteropolysaccharide | David C. Steer | 1982-05-11 |