Issued Patents All Time
Showing 151–175 of 177 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6818607 | Bleach boosting components, compositions and laundry methods | Robert Richard Dykstra | 2004-11-16 |
| 6610646 | Enhanced duration fragrance delivery system having a non-distorted initial fragrance impression | Robert Richard Dykstra, Lynette Anne Makins Holland, Jill Mattila | 2003-08-26 |
| 6544945 | Cyclic pro-perfumes having modifiable fragrance raw material alcohol release rates | Kenneth Nathan Price, Lon Montgomery Gray | 2003-04-08 |
| 6514925 | O-substituted N,N-diacylhydroxylamine bleach activators and compositions employing the same | Robert Richard Dykstra | 2003-02-04 |
| 6423676 | O-substituted N,N-diacylhydroxylamine bleach activators and compositions employing the same | Robert Richard Dykstra | 2002-07-23 |
| 6365564 | Asymmetrical imide bleach activators and compositions employing the same | Kevin Lee Kott, James Charles Theophile Roger Burckett-St. Laurent, Robert Richard Dykstra | 2002-04-02 |
| 6291413 | O-substituted N,N-diacylhydroxylamine bleach activators and compositions employing the same | Robert Richard Dykstra | 2001-09-18 |
| 6177389 | Detergent compositions comprising orthocarbonate pro-fragrances | Joseph Paul Morelli, Kenneth Nathan Price, Lon Montgomery Gray, Kyle David Jones | 2001-01-23 |
| 6117357 | Unsymmetrical acyclic imide bleach activators and compositions employing the same | Kevin Lee Kott, Michael E. Burns | 2000-09-12 |
| 6096098 | Asymmetrical bleach activators and compositions employing the same | Robert Richard Dykstra, Kevin Lee Kott, Stefano Scialla | 2000-08-01 |
| 6013618 | Perfumes having odor longevity benefits | Joseph Paul Morelli, Scott William Waite, Stacy Renee Hertenstein, Mark Robert Sivik, Kenneth Nathan Price +1 more | 2000-01-11 |
| 5817614 | Color-safe bleach boosters, compositions and laundry methods employing same | Robert Richard Dykstra | 1998-10-06 |
| 5753138 | Bleaching detergent compositions comprising bleach activators effective at low perhydroxyl concentrations | Randall Alan Watson, Kevin Lee Kott, Alan David Willey, James Charles Theophile Roger Burckett-St. Laurent | 1998-05-19 |
| 5710116 | Color-safe bleach boosters, compositions and laundry methods employing same | Michael E. Burns, Patti Jean Kellett, James Charles Theophile Roger Burckett-St. Laurent | 1998-01-20 |
| 5686015 | Quaternary substituted bleach activators | Alan David Willey, Kevin Lee Kott, Michael E. Burns, Gerard Marcel Baillely, Nour-Eddine Guedira +3 more | 1997-11-11 |
| 5635104 | Bleaching solutions and method utilizing selected bleach activators effective at low perhydroxyl concentrations | Kevin Lee Kott, Alan David Willey, James Charles Theophile Roger Burckett-St. Laurent | 1997-06-03 |
| 5635103 | Bleaching compositions and additives comprising bleach activators having alpha-modified lactam leaving-groups | Alan David Willey, Kevin Lee Kott, Eugene Paul Gosselink, James Charles Theophile Roger Burckett St. Laurent | 1997-06-03 |
| 5616546 | Automatic dishwashing compositions comprising multiperacid-forming bleach activators | Mark Robert Sivik | 1997-04-01 |
| 5595967 | Detergent compositions comprising multiperacid-forming bleach activators | Mark Robert Sivik, Patti Jean Kellett | 1997-01-21 |
| 5584888 | Perhydrolysis-selective bleach activators | Alan David Willey, Kevin Lee Kott, Michael E. Burns | 1996-12-17 |
| 5576282 | Color-safe bleach boosters, compositions and laundry methods employing same | Michael E. Burns, Patti Jean Kellett, James Charles Theophile Roger Burckett-St. Laurent | 1996-11-19 |
| 5561235 | Multiple-substituted bleach activators | Eugene Paul Gosselink, Alan David Willey, Michael E. Burns, Kevin Lee Kott, Mark Robert Sivik +1 more | 1996-10-01 |
| 5560862 | Multiple-substituted bleach activators | Eugene Paul Gosselink, Alan David Willey, Michael E. Burns, Kevin Lee Kott, Mark Robert Sivik +1 more | 1996-10-01 |
| 5552556 | Perhydrolysis-selective bleach activators | Alan David Willey, Kevin Lee Kott, Michael E. Burns | 1996-09-03 |
| 5534179 | Detergent compositions comprising multiperacid-forming bleach activators | Mark Robert Sivik, Patti Jean Kellett | 1996-07-09 |