Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5904734 | Method for bleaching a hard surface using tungsten activated peroxide | Bijaya K. Mishra | 1999-05-18 |
| 5643357 | Liquid crystalline ink compositions | Marcel P. Breton, Raymond W. Wong, William M. Schwarz, Yvan Gagnon | 1997-07-01 |
| 5492559 | Liquid crystalline microemulsion ink compositions | John F. Oliver, Marcel P. Breton, Raymond W. Wong, William M. Schwarz | 1996-02-20 |
| 4999122 | Non-aqueous lamellar liquid crystalline lubricants | Frances E. Lockwood, James G. Lazar, Clarence M. Comer, Selda Gunsel | 1991-03-12 |
| 4749457 | Precipitation of colloidal materials from aqueous systems by electrochemical release of metallic flocculating agents and dynamic bimetallic cell for use therein | Hirotsugu Yasuda | 1988-06-07 |
| 4234437 | Suspension of solid particles in a liquid | Kelvin Roberts | 1980-11-18 |