Issued Patents 2021
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11142727 | Methods of using leuco colorants as bluing agents in laundry care compositions | Daniel Dale Ditullio, Jr., Wesley A. Freund, Haihu Qin, Sanjeev K. Dey | 2021-10-12 |
| 11136535 | Leuco colorants as bluing agents in laundry care compositions | Daniel Dale Ditullio, Jr., Brian Joseph Loughnane, Samantha Jo Cost, Sanjeev K. Dey, Haihu Qin +1 more | 2021-10-05 |
| 11091606 | Fibrous structures exhibiting improved whiteness index values | Gregory Charles Gordon, Jacqueline Besinaiz Thomas, Elaine Marie Suszcynsky-Meister, Mark Robert Sivik | 2021-08-17 |
| 11078366 | Bis-azo colorants for use as bluing agents | Sanjeev K. Dey, Eduardo Torres, Daniel Dale Ditullio, Jr. | 2021-08-03 |
| 11066559 | Laundry detergent composition comprising a particle having hueing agent and clay | Gregory E. Fernandes, Dominick J. Valenti, Patrick Christopher Stenger, Andrew Philip Moon, Michael McDonnell | 2021-07-20 |
| 11046920 | Methods of using leuco colorants as bluing agents in laundry care compositions | Daniel Dale Ditullio, Jr., Wesley A. Freund, Haihu Qin, Sanjeev K. Dey | 2021-06-29 |
| 10954474 | Leuco polymers as bluing agents in laundry care compositions | Wesley A. Freund, Sanjeev K. Dey | 2021-03-23 |
| 10920083 | Leuco polymers as bluing agents in laundry care compositions | Sanjeev K. Dey | 2021-02-16 |
| 10907047 | Whitening agents for cellulosic substrates | Eduardo Torres | 2021-02-02 |
| 10889717 | Compositions, methods, and test kits for determining authenticity | Sanjeev K. Dey, Haihu Qin | 2021-01-12 |