Issued Patents All Time
Showing 101–125 of 163 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4892922 | Polyester polymer containing the residue of a benzopyran colorant compound and shaped articles produced therefrom | Clarence A. Coates, Jr., Wayne P. Pruett, Samuel D. Hilbert | 1990-01-09 |
| 4892923 | Polyester compositions containing the residue of a naphthopyran compound and shaped articles produced therefrom | Wayne P. Pruett, Samuel D. Hilbert, Clarence A. Coates, Jr. | 1990-01-09 |
| 4882412 | Polyester polymer containing the residue of the UV absorbing benzopyran compound and shaped articles produced therefrom | Clarence A. Coates, Jr., Wayne P. Pruett, Samuel D. Hilbert | 1989-11-21 |
| 4845187 | Condensation polymers containing methine ultraviolet radiation-absorbing residues and shaped articles produced therefrom | Wayne P. Pruett, Samuel D. Hilbert | 1989-07-04 |
| 4845188 | Condensation polymers containing methine ultraviolet radiation-absorbing residues and shaped articles produced therefrom | Wayne P. Pruett, Samuel D. Hilbert, Clarence A. Coates, Jr. | 1989-07-04 |
| 4826903 | Condensation polymer containing the residue of an acyloxystyrl compound and shaped articles produced therefrom | Samuel D. Hilbert, Wayne P. Pruett, Clarence A. Coates, Jr. | 1989-05-02 |
| 4808677 | Condensation polymer containing copolymerized colorants derived from indigo and articles produced therefrom | Clarence A. Coates, Jr., Wayne P. Pruett, Samuel D. Hilbert | 1989-02-28 |
| 4804719 | Water-dissipatable polyester and polyester-amides containing copolymerized colorants | L. Jane Adams | 1989-02-14 |
| 4803241 | Condensation polymers containing styrylbenzazole ultraviolet radiation-absorbing residues and shaped articles produced therefrom | Wayne P. Pruett, Samuel D. Hilbert, Robert D. Burpitt | 1989-02-07 |
| 4791188 | Condensation polymer containing the residue of a benzodioxylmethine compound and shaped articles produced therefrom | Wayne P. Pruett, Samuel D. Hilbert | 1988-12-13 |
| 4775760 | Dibenzo[f,ij]isoquinoline-2,7-dione derivatives | Wayne P. Pruett, Samuel D. Hilbert, John Gerard Thompson | 1988-10-04 |
| 4749773 | Condensation polymers containing methine ultraviolet radiation-absorbing residues and shaped articles produced therefrom | Wayne P. Pruett, Samuel D. Hilbert, Clarence A. Coates, Jr. | 1988-06-07 |
| 4749772 | Condensation copolymers containing methine ultraviolet radiation-absorbing residues and shaped articles produced therefrom | Wayne P. Pruett, Samuel D. Hilbert | 1988-06-07 |
| 4749774 | Condensation polymer containing the residue of a poly-methine compound and shaped articles produced therefrom | Clarence A. Coates, Jr., Wayne P. Pruett, Samuel D. Hilbert | 1988-06-07 |
| 4745174 | Polyesters having improved whiteness | Wayne P. Pruett, Samuel D. Hilbert, John Gerard Thompson | 1988-05-17 |
| 4745173 | Condensation copolymers containing 2,5-diarylaminoterephthalic acid type colorants and products therefrom | Wayne P. Pruett, Samuel D. Hilbert | 1988-05-17 |
| 4740581 | Condensation copolymers containing copolymerized isoquinoline derivative colorants and products therefrom | Wayne P. Pruett, Samuel D. Hilbert | 1988-04-26 |
| 4707537 | UV-absorbing condensation polymeric compositions and products therefrom | Wayne P. Pruett, Richard H. S. Wang, Samuel D. Hilbert | 1987-11-17 |
| 4701439 | Yellow dye-donor element used in thermal dye transfer | William H. Moore, Kin K. Lum | 1987-10-20 |
| 4698651 | Magenta dye-donor element used in thermal dye transfer | William H. Moore, Kin K. Lum | 1987-10-06 |
| 4661566 | UV-absorbing condensation polymeric composition | Wayne P. Pruett, Richard H. S. Wang, Samuel D. Hilbert | 1987-04-28 |
| 4650861 | Azo dyes from 5-amino-4-nitropyrazole compounds and aniline couplers | Gary T. Clark, Bill A. Eller | 1987-03-17 |
| 4617373 | Condensation polymers and products therefrom | Wayne P. Pruett, Richard H. S. Wang, Samuel D. Hilbert | 1986-10-14 |
| 4617374 | UV-absorbing condensation polymeric compositions and products therefrom | Wayne P. Pruett, Richard H. S. Wang, Samuel D. Hilbert | 1986-10-14 |
| 4579939 | Azo dyes from substituted 2-aminothiophenes and acyclic active methylene couplers | Clarence A. Coates, Jr. | 1986-04-01 |