Issued Patents All Time
Showing 1–25 of 44 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6426416 | Anthraquinone and condensed anthraquinone colorants having sulfonamido linked poly (oxyalkylene) moieties and their preparation | Max A. Weaver, David J. Moody | 2002-07-30 |
| 6022944 | Anthraquinone and condensed anthraquinone colorants having sulfonamide linked poly(oxyalkylene) moieties and their preparation | Max A. Weaver, David J. Moody | 2000-02-08 |
| 5591833 | Colorants and intermediates therefor having branched poly(oxyalkylene)moieties, and their manufacture | John B. Hines, David J. Moody | 1997-01-07 |
| 5290921 | Intermediates and colorants having primary hydroxyl enriched poly (oxyalkylene) moieties and their preparation | David J. Moody, John W. Rekers | 1994-03-01 |
| 5270363 | Poly(oxyalkylene) modified phthalocyanine colorants | John W. Rekers, David J. Moody | 1993-12-14 |
| 5240464 | Organic materials having sulfonamido linked poly(oxyalkylene) moieties and their preparation | Max A. Weaver, Jeffery R. Harris, David J. Moody | 1993-08-31 |
| 5177200 | Poly(oxyalkylene) modified phthalocyanine colorants | John W. Rekers, David J. Moody | 1993-01-05 |
| 5149800 | Poly(oxyalkylene) modified phthalocyanine colorants | Max A. Weaver | 1992-09-22 |
| 5135972 | Poly(oxyalkylene) modified phthalocyanine colorants | John W. Rekers, Max A. Weaver | 1992-08-04 |
| 5082938 | Organic materials containing poly(oxyalkylene) moieties having enhanced functionality and their preparation | David J. Moody | 1992-01-21 |
| 5043013 | Washable ink compositions | Patrick D. Moore, Judy A. Wagner | 1991-08-27 |
| 4992204 | Irradiation detection and identification method and compositions useful therein | Patrick D. Moore, John B. Hines, John G. Lever | 1991-02-12 |
| 4981516 | Methine colorants and washable ink compositions containing methine colorants | John W. Rekers, Judy A. Wagner | 1991-01-01 |
| 4978362 | Thermoplastic resin composition containing polyalkyleneoxy-substituted azo coloring agents having trifluoromethyl substituents | John W. Rekers | 1990-12-18 |
| 4962142 | Reactive, non-yellowing triazine compounds useful as UV screening agents for polymers | Cyril A. Migdal, John B. Hines | 1990-10-09 |
| 4912203 | Thiophene base colorants useful for coloring thermoset resins | Patrick D. Moore | 1990-03-27 |
| 4826978 | Reactive, non-yellowing triazine compounds useful as UV screening agents for polymers | Cyril A. Migdal, John B. Hines | 1989-05-02 |
| 4775748 | Reactive colorants | Patrick D. Moore | 1988-10-04 |
| 4761502 | Polyalkyleneoxytrifluoromethylaniline compounds | Patrick D. Moore, Joe T. Burchette | 1988-08-02 |
| 4751254 | Process for in situ coloration of thermosetting resins | Patrick D. Moore, Joe T. Burchette | 1988-06-14 |
| 4624980 | N-t-alkyl-N-sec-alkyl secondary amine compounds | John W. Rekers | 1986-11-25 |
| 4601725 | Thiophene based fugitive colorants | Margaret S. Keller | 1986-07-22 |
| 4507407 | Process for in situ coloration of thermosetting resins | Patrick D. Moore | 1985-03-26 |
| 4427597 | Amidodicyanoalkanolamines and process for selective cyanoalkylation of amidodialkanolamines | — | 1984-01-24 |
| 4399269 | Poly-(-2-aminoalkyl)polyamines | — | 1983-08-16 |