Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9670438 | Composition and method for the treatment of sunscreen stains in textiles | Stephen B. Christensen, Jessica Bull, Kirsten M. Weeks, Joanna A. Pham | 2017-06-06 |
| 9222058 | Cleaning composition and method for removal of sunscreen stains | Stephan Hubig, Kim R. Smith, Joshua A. Ackerman | 2015-12-29 |
| 8759272 | Treatment of non-trans fats, fatty acids and sunscreen stains with a chelating agent | Victor Fuk-Pong Man, Yvonne Marie Killeen, Stephen B. Christensen, Joanna A. Pham | 2014-06-24 |
| 8361950 | Treatment of non-trans fats, fatty acids and sunscreen stains with a chelating agent | Victor Fuk-Pong Man, Yvonne Marie Killeen, Stephen B. Christensen, Joanna A. Pham | 2013-01-29 |
| 8314057 | Laundry composition for treatment of sunscreen stains based on extended chain nonionic surfactants | Stephen B. Christensen, Joanna A. Pham, Victor Fuk-Pong Man, Michael Charles DeNoma, Yvonne Marie Killeen +1 more | 2012-11-20 |