Issued Patents 2002
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6489281 | Cleaning composition comprising inorganic acids, an oxidant, and a cationic surfactant | Robert D. P. Hei, Michael E. Besse, Jerry D. Hoyt | 2002-12-03 |
| 6479454 | Antimicrobial compositions and methods containing hydrogen peroxide and octyl amine oxide | Robert D. P. Hei | 2002-11-12 |
| 6472027 | Method for removing an ultraviolet light cured floor finish, removable ultraviolet light curable floor finish and strippable finished floor | Keith E. Olson, Bryan Anderson | 2002-10-29 |
| 6471728 | Removal of blood stains | Lynne A. Olson | 2002-10-29 |
| 6468954 | Blood, coffee or fruit juice stain remover in an alkaline composition | Mark Levitt, Laurie Ehlers | 2002-10-22 |
| 6440910 | Hydrophobic and particulate soil removal composition and method for removal of hydrophobic and particulate soil | Robert D. P. Hei, Carrie Armstrong, Paul Mattia, Wendy Wiseth, Jennifer Layton +1 more | 2002-08-27 |
| 6436445 | Antimicrobial and antiviral compositions containing an oxidizing species | Robert D. P. Hei, Polly D. Laugen, Shaun Patrick Kennedy | 2002-08-20 |
| 6407051 | Microemulsion detergent composition and method for removing hydrophobic soil from an article | Wendy Wiseth, Robert D. P. Hei, David J. Falbaum, Paul Mattia, Victor Fuk-Pong Man | 2002-06-18 |
| 6399556 | Laundry pre-treatment or pre-spotting compositions used to improve aqueous laundry processing | Carrie Armstrong, Paul Mattia, Mark Levitt, Robert D. P. Hei, Wendy Wiseth | 2002-06-04 |
| 6391925 | Liquid phenolic composition | — | 2002-05-21 |
| 6335004 | Odorless phenolic compositions | — | 2002-01-01 |