Issued Patents All Time
Showing 51–66 of 66 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5102980 | Colored polyester compositions | Max A. Weaver, Clarence A. Coates, Jr., William W. Parham, Terry Ann Oldfield, Wayne P. Pruett +1 more | 1992-04-07 |
| 5057594 | Ultraviolet light-absorbing compounds and sunscreen formulations and polymeric materials containing such compounds or residues thereof | Max A. Weaver, Clarence A. Coates, Jr., Samuel D. Hilbert, Terry Ann Oldfield, William W. Parham +1 more | 1991-10-15 |
| 5043376 | Liquid-dispersible, polymeric colorant compositions and aqueous dispersions | Mahendra K. Sharma, Terry Ann Oldfield | 1991-08-27 |
| 5032670 | Copolymerized anthraquinone-polyester color concentrates | William W. Parham, Max A. Weaver, Clarence A. Coates, Jr., Terry Ann Oldfield | 1991-07-16 |
| 5030708 | Colored polyester compositions | William W. Parham, Clarence A. Coates, Jr., Terry Ann Oldfield, Wayne P. Pruett, Samuel D. Hilbert +1 more | 1991-07-09 |
| 4999418 | Polyesters colored with the residue of heat stable anthraquinone compounds | Max A. Weaver, Clarence A. Coates, Jr., Samuel D. Hilbert, Wayne P. Pruett, William W. Parham | 1991-03-12 |
| 4942005 | Method of making a shaped polyester article | Mark A. Pollock, William J. Stowell | 1990-07-17 |
| 4900654 | Photographic elements containing reflective or diffusely transmissive supports | Mark A. Pollock, William J. Stowell | 1990-02-13 |
| 4770931 | Shaped articles from polyester and cellulose ester compositions | Mark A. Pollock, William J. Stowell | 1988-09-13 |
| 4447624 | Preparation of thiophenes | Robert Joseph Maleski | 1984-05-08 |
| 4396546 | Photographic products and processes employing novel nondiffusible 6-(2-thienylazo)-3-pyridinol cyan dye-releasing compounds and precursors thereof | Robert Joseph Maleski, William H. Moore | 1983-08-02 |
| 4391886 | Methine colorant materials and the use thereof in electrophoretic migration imaging layers and processes | Mark D. Frishberg | 1983-07-05 |
| 4385104 | Photographic products and processes employing novel nondiffusible 6-(2-thienylazo)-3-pyridinol cyan dye-releasing compounds and precursors thereof | Robert Joseph Maleski, William H. Moore | 1983-05-24 |
| 4346161 | Photographic products and processes employing novel nondiffusible 6-(2-thienylazo)-3-pyridinol cyan dye-releasing compounds and precursors thereof | Robert Joseph Maleski, William H. Moore | 1982-08-24 |
| 4304908 | Methine colorant materials and the use thereof in electrophoretic migration imaging layers and processes | Mark D. Frishberg | 1981-12-08 |
| 4268606 | Azo dye compounds and photographic materials | Jan R. Haase, Richard A. Landholm | 1981-05-19 |