Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5128053 | Composition and process for treating fabrics in clothes dryers | Gene A. Gummo, Nancy S. Johnston | 1992-07-07 |
| 4982000 | Process for preparing quaternary ammonium compounds | Owen Portwood | 1991-01-01 |
| 4876355 | Powdered imidazoline product and method for producing same | Leonard Hughes, James G. Fuller | 1989-10-24 |
| 4724100 | Liquid phase process for producing esters | Robert M. Gilbert, Owen Portwood | 1988-02-09 |
| 4504666 | High yield preparation of aromatic amine oxides | Howard M. Hickman | 1985-03-12 |
| 4338216 | Stabilization of aqueous tertiary di-.beta.-hydroxy amine oxides | Howard M. Hickman | 1982-07-06 |
| 4304682 | Diol compositions | Howard M. Hickman | 1981-12-08 |
| 4275236 | Tertiary di-(.beta.-hydroxy organo) amine oxides and their preparation | Howard M. Hickman | 1981-06-23 |