Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4965015 | Detergent composition and process for its production | Michael J. H. Heybourne, Peter C. Knight, Antonio Malguzzin, Daniele Miotti | 1990-10-23 |
| 4908159 | Detergent granules containing simple sugars and a seed crystal for calcium carbonate | James F. Davies, Robert S. Lee, Robert J. Williams | 1990-03-13 |
| 4755318 | Process for manufacture of detergent powder incorporating polyhydric structuring agents | James F. Davies, Peter C. Knight, Robert J. Williams | 1988-07-05 |
| 4738793 | Process for producing detergent powder of high bulk density | — | 1988-04-19 |
| 4645616 | Detergent powders and processes for producing them | Ian E. Niven | 1987-02-24 |