Issued Patents All Time
Showing 176–200 of 217 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6838422 | Plastics compatible detergent composition and method of cleaning plastics | Karen G. Klaers | 2005-01-04 |
| 6835706 | Alkaline detergent containing mixed organic and inorganic sequestrants resulting in improved soil removal | Steven E. Lentsch, Keith E. Olson | 2004-12-28 |
| 6825159 | Alkaline cleaning composition with increased chlorine stability | Steven E. Lentsch, Janel Marie Kieffer | 2004-11-30 |
| 6812202 | Detergent composition and method for removing soil | Terrence P. Everson, Steven E. Lentsch | 2004-11-02 |
| 6812194 | Alkaline metal cleaner comprising sulfonated-hydrophobically modified polyacrylate | Richard Ruhr, Mark Levitt, Edward H. Richardson | 2004-11-02 |
| 6767884 | Combination of a nonionic silicone surfactant and a nonionic surfactant in a solid block detergent | Steven E. Lentsch, Deborah A. Ihns, Helmut K. Maier, Rhonda K. Schulz | 2004-07-27 |
| 6730653 | Method for manufacturing a molded detergent composition | Kim R. Smith, Wendy Wiseth, Richard Stardig | 2004-05-04 |
| 6673760 | Rinse agent composition and method for rinsing a substrate surface | Steven E. Lentsch, Yvonne Marie Killeen | 2004-01-06 |
| 6664219 | Combination of a nonionic silicone surfactant and a nonionic surfactant in a solid block detergent | Steven E. Lentsch, Deborah A. Ihns, Helmut K. Maier, Rhonda K. Schulz | 2003-12-16 |
| 6660707 | Stable solid block metal protecting warewashing detergent composition | Steven E. Lentsch, Keith E. Olson | 2003-12-09 |
| 6653266 | Binding agent for solid block functional material | G. Jason Wei, Steven E. Lentsch, Keith E. Olson | 2003-11-25 |
| 6649586 | Detergent composition and method for removing soil | Terrence P. Everson, Steven E. Lentsch | 2003-11-18 |
| 6624132 | Stable liquid enzyme compositions with enhanced activity | Steven E. Lentsch, Yvonne Marie Killeen | 2003-09-23 |
| 6602350 | Composition and method for road-film removal | Mark Levitt, Terry J. Klos, Michael E. Besse, Robert D. P. Hei, Jerry D. Hoyt +1 more | 2003-08-05 |
| 6589443 | Shaped solid comprising oxidant bleach with encapsulate source of bleach | Keith E. Olson | 2003-07-08 |
| 6583101 | Aqueous organic dispersions suitable for removing organic films and soils | Wendy Wiseth, Kim R. Smith, Scott I. De Fields, Reid Rabon, Mark Levitt | 2003-06-24 |
| 6583094 | Stable solid block detergent composition | Steven E. Lentsch, Keith E. Olson, G. Jason Wei | 2003-06-24 |
| 6555012 | Method and composition for the treatment of blackwater collection systems | Peter J. Fernholz, Don Southworth | 2003-04-29 |
| 6525015 | Detergent composition and method for removing soil | Terrence P. Everson, Steven E. Lentsch | 2003-02-25 |
| 6506261 | Detergent compositions for the removal of complex organic or greasy soils | — | 2003-01-14 |
| 6503879 | Alkaline detergent containing mixed organic and inorganic sequestrants resulting in improved soil removal | Steven E. Lentsch, Keith E. Olson | 2003-01-07 |
| 6489278 | Combination of a nonionic silicone surfactant and a nonionic surfactant in a solid block detergent | Steven E. Lentsch, Deborah A. Ihns, Helmut K. Maier, Rhonda K. Schulz | 2002-12-03 |
| 6479453 | Alkaline cleaners based on alcohol ethoxy carboxylates | — | 2002-11-12 |
| 6436893 | Alkaline detergent containing mixed organic and inorganic sequestrants resulting in improved soil removal | Steven E. Lentsch, Keith E. Olson | 2002-08-20 |
| 6425959 | Detergent compositions for the removal of complex organic or greasy soils | — | 2002-07-30 |