Issued Patents All Time
Showing 51–75 of 163 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5955564 | 1,5(8)-bis (substituted-N-propylamino)-4,8(5)-bis(arylthio)anthraquinone compounds | James J. Krutak, Clarence A. Coates, Jr. | 1999-09-21 |
| 5919403 | Polymeric fluorescence quenching compounds and their use | Allan S. Jones, Jean Carroll Fleischer | 1999-07-06 |
| 5705600 | Polyester/naphthalenedicarboxylic acid-containing polymer blends displaying reduced fluorescence | Allan S. Jones, Jean Carroll Fleischer | 1998-01-06 |
| 5703229 | Method for tagging thermoplastic materials with near infrared fluorophores | James J. Krutak, Michael R. Cushman, Clarence A. Coates, Jr., William W. Parham, Gabor Patonay | 1997-12-30 |
| 5554720 | Naphthalenedicarboxylic acid polymers containing aryl thioethers and having reduced fluorescene | David E. Mills, James T. Tanner, Jean Carroll Fleischer, Wayne P. Pruett, L. Shane Moody | 1996-09-10 |
| 5553714 | Method for detecting and separating thermoplastic containers with near infrared fluorosphores | Michael R. Cushman, James J. Krutak, William W. Parham, Clarence A. Coates, Jr., Gabor Patonay | 1996-09-10 |
| 5532332 | Light-absorbing polymers | James J. Krutak, Clarence A. Coates, Jr., Wayne P. Pruett, Samuel D. Hilbert | 1996-07-02 |
| 5525516 | Method for tagging petroleum products | James J. Krutak, Michael R. Cushman | 1996-06-11 |
| 5461136 | Method for tagging thermoplastic materials with near infrared fluorophores | James J. Krutak, Michael R. Cushman, Clarence A. Coates, Jr., William W. Parham, Gabor Patonay | 1995-10-24 |
| 5459224 | Copolyesters having improved weatherability | Wayne P. Pruett, Samuel D. Hilbert, Louis Thomas Germinario | 1995-10-17 |
| 5453482 | Process for preparing arylsulfonyl halides | William W. Parham, James J. Krutak, Kim S. Chamberlin | 1995-09-26 |
| 5442086 | Ultraviolet light-absorbing compounds and sunscreen formulations and polymeric materials containing such compounds or residues thereof | James J. Krutak, Clarence A. Coates, Jr., Samuel D. Hilbert, Terry Ann Oldfield, William W. Parham +1 more | 1995-08-15 |
| 5423432 | Water-dissipatable polyesters and amides containing near infrared fluorescent compounds copolymerized therein | James J. Krutak, Michael R. Cushman, William W. Parham, Clarence A. Coates, Jr., Gabor Patonay | 1995-06-13 |
| 5397819 | Thermoplastic materials containing near infrared fluorophores | James J. Krutak, Michael R. Cushman, Clarence A. Coates, Jr., William W. Parham, Gabor Patonay | 1995-03-14 |
| 5384377 | Toners for polyesters | Wayne P. Pruett, Gerry Foust Rhodes, Samuel D. Hilbert, William W. Parham | 1995-01-24 |
| 5376650 | Light absorbing polymers | James J. Krutak, Clarence A. Coates, Jr., Wayne P. Pruett, Samuel D. Hilbert | 1994-12-27 |
| 5374419 | Ultraviolet light-absorbing compounds and sunscreen formulations and polymeric materials containing such compounds or residues thereof | James J. Krutak, Clarence A. Coates, Jr., Samuel D. Hilbert, Terry Ann Oldfield, William W. Parham +1 more | 1994-12-20 |
| 5372864 | Toners for polyesters | Wayne P. Pruett, Gerry Foust Rhodes, Samuel D. Hilbert, William W. Parham | 1994-12-13 |
| 5369081 | Nitropyrazolylazoaniline dye-donor element for thermal dye transfer | Steven Evans, Helmut Weber | 1994-11-29 |
| 5340910 | Process for preparing 1-cyano-3H-dibenz[f,ij]isoquinoline-2,7-diones and their use as toners for polyesters | Kim S. Chamberlin, Wayne P. Pruett, Samuel D. Hilbert, Donna Rice Quillen, Preston K. Salyer | 1994-08-23 |
| 5336714 | Water-dissipatable polyesters and amides containing near infrared fluorescent compounds copolymerized therein | James J. Krutak, Michael R. Cushman, William W. Parham, Clarence A. Coates, Jr., Gabor Patonay | 1994-08-09 |
| 5302740 | Ultraviolet light-absorbing compounds and sunscreen formulations and polymeric materials containing such compounds or residues thereof | James J. Krutak, Clarence A. Coates, Jr., Samuel D. Hilbert, Terry Ann Oldfield, William W. Parham +1 more | 1994-04-12 |
| 5292855 | Water-dissipatable polyesters and amides containing near infrared fluorescent compounds copolymerized therein | James J. Krutak, Michael R. Cushman, William W. Parham, Clarence A. Coates, Jr., Gabor Patonay | 1994-03-08 |
| 5281659 | Colored polyester compositions | Clarence A. Coates, Jr., William W. Parham, Samuel D. Hilbert, James J. Krutak, Wayne P. Pruett | 1994-01-25 |
| 5274072 | Polyester composition having copolymerized therein a light absorbing compound | James J. Krutak, Clarence A. Coates, Jr., William W. Parham, Wayne P. Pruett, Samuel D. Hilbert | 1993-12-28 |