Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5698183 | Compositions comprising high loading water-dispersible UVA and/or UVB light-absorbing copolymer | John F. Hessel, Ferial Khorshahi, Dennis Brian Sinfield | 1997-12-16 |
| 5330672 | Fabric care composition comprising water soluble or water-dispersible copolymer containing UV-absorbing monomer | Simon R. Ellis, John F. Hessel, Ferial Khorshahi, Russell J. Ward | 1994-07-19 |
| 5250652 | High loading water-dispersible UVA and/or UVB light-absorbing copolymer | Ferial Khorshahi | 1993-10-05 |
| 5243021 | Water-dispersible copolymer containing UVA and UVB light-absorbing monomers | Ferial Khorshahi, Katherine Lee | 1993-09-07 |
| 5164100 | Fabric softener compositions containing a polymeric fluorescent whitening agent | Ferial Khorshahi, John F. Hessel, Simon R. Ellis | 1992-11-17 |
| 5134223 | Water dispersible or water soluble copolymer containing UV-absorbing monomer | Ferial Khorshahi | 1992-07-28 |
| 5113010 | Process for synthesizing 4,4'-bis(carboalkoxystilbene) derivatives | Ferial Khorshahi | 1992-05-12 |
| 5082578 | Fabric care compositions containing a polymeric fluorescent whitening agent | Ferial Khorshahi, Michael P. Aronson, John F. Hessel | 1992-01-21 |
| 5039782 | Polymeric whitening agent | Ferial Khorshahi, Michael P. Aronson | 1991-08-13 |
| 4920191 | Liquid crystalline polyester siloxanes | Peter P. Policastro, Allan R. Shultz | 1990-04-24 |
| 4895965 | Method for making carboxy aryl terminated organosiloxanes | — | 1990-01-23 |
| 4847351 | Liquid crystalline polyesters | David Neal Schissel, Gary William Yeager | 1989-07-11 |
| 4845184 | Liquid crystalline polyesters | David Neal Schissel, Gary William Yeager | 1989-07-04 |