Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5049302 | Stable liquid detergent compositions with enchanced clay soil detergency and anti-redeposition properties | Richard J. Holland, Ornie K. Bullard, Dieter Boeckh, Wolfgang Trieselt, Paul Diessel +1 more | 1991-09-17 |
| 4999869 | Pre-treating textiles with dispersions of graft polymers based on polyalkylene oxides to impart soil release properties thereto | Richard J. Holland, Ronald M. Ruppert | 1991-03-19 |