Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7343874 | Silica gel based animal litter | Roger V. Lee, Charles F. Fritter, Dennis B. Jenkins, Ananth N. Shenoy, Ramesh Hernlem | 2008-03-18 |
| 7148187 | Low residue cleaning composition comprising lactic acid, nonionic surfactant and solvent mixture | Richard Simon, Lily Cheng | 2006-12-12 |
| 5789364 | High water liquid enzyme prewash composition | Todd Douglas Sells, Michael R. Koerner | 1998-08-04 |
| 5589448 | High water liquid enzyme prewash composition | Michael R. Koerner | 1996-12-31 |
| 5254287 | Encapsulated enzyme in dry bleach composition | Dale S. Steichen, James D. Mitchell | 1993-10-19 |
| 5234616 | Method of laundering clothes using a delayed onset active oxygen bleach composition | Frances E. Mitchell | 1993-08-10 |
| 5167854 | Encapsulated enzyme in dry bleach composition | Dale S. Steichen, James D. Mitchell | 1992-12-01 |
| 5130044 | Delayed onset active oxygen bleach composition | Frances E. Mitchell | 1992-07-14 |
| 5130045 | Delayed onset active oxygen bleach composition | Frances E. Mitchell | 1992-07-14 |
| 5112514 | Oxidant detergent containing stable bleach activator granules | Steven A. Bolkan, Kelly J. Brodbeck, Kevin J. Brodbeck, Dale S. Steichen, Bruce B. Strand +3 more | 1992-05-12 |
| 5002691 | Oxidant detergent containing stable bleach activator granules | Steven A. Bolkan, Kelly I. Brodbeck, Kevin J. Brodbeck, Dale S. Steichen, Bruce B. Strand +3 more | 1991-03-26 |