Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12173248 | Liquid mono-alkylated N-phenyl-α-naphthylamine compositions and methods of manufacturing the same | Huiyuan Chen, Cyril A. Migdal, Robert G. Rowland | 2024-12-24 |
| 9610350 | Broad spectrum preservation blends | Diana Ciccognani, Katherine P. Roberts, Laura Szymczak | 2017-04-04 |
| 8980235 | Coated metal pyrithione particles for treatment of microorganisms | Deqing Lei, George Polson, Diana Ciccognani, Richard B. Shalvoy, Katherine P. Roberts +3 more | 2015-03-17 |
| 7854940 | Broad spectrum preservation blends | Diana Ciccognani, Stephen D. Hinden, Katherine P. Roberts | 2010-12-21 |