Issued Patents All Time
Showing 1–25 of 26 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6776930 | Method for preparing light-absorbing polymeric compositions | Max A. Weaver, James J. Krutak, Brian Edison Maxwell, Gerry Foust Rhodes, Samuel D. Hilbert +1 more | 2004-08-17 |
| 6197223 | Method for preparing light-absorbing polymeric compositions | Max A. Weaver, James J. Krutak, Brian Edison Maxwell, Gerry Foust Rhodes, Samuel D. Hilbert +1 more | 2001-03-06 |
| 6197851 | Polyester compositions containing near infrared absorbing materials to improve reheat | Brian Edison Maxwell, Max A. Weaver, James J. Krutak, Gerry Foust Rhodes, Jean Carroll Fleischer | 2001-03-06 |
| 5703229 | Method for tagging thermoplastic materials with near infrared fluorophores | James J. Krutak, Michael R. Cushman, Clarence A. Coates, Jr., Max A. Weaver, Gabor Patonay | 1997-12-30 |
| 5553714 | Method for detecting and separating thermoplastic containers with near infrared fluorosphores | Michael R. Cushman, James J. Krutak, Clarence A. Coates, Jr., Max A. Weaver, Gabor Patonay | 1996-09-10 |
| 5461136 | Method for tagging thermoplastic materials with near infrared fluorophores | James J. Krutak, Michael R. Cushman, Clarence A. Coates, Jr., Max A. Weaver, Gabor Patonay | 1995-10-24 |
| 5453482 | Process for preparing arylsulfonyl halides | Max A. Weaver, 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, Max A. Weaver, Clarence A. Coates, Jr., Samuel D. Hilbert, Terry Ann Oldfield +1 more | 1995-08-15 |
| 5423432 | Water-dissipatable polyesters and amides containing near infrared fluorescent compounds copolymerized therein | James J. Krutak, Michael R. Cushman, Clarence A. Coates, Jr., Max A. Weaver, Gabor Patonay | 1995-06-13 |
| 5397819 | Thermoplastic materials containing near infrared fluorophores | James J. Krutak, Michael R. Cushman, Clarence A. Coates, Jr., Max A. Weaver, Gabor Patonay | 1995-03-14 |
| 5384377 | Toners for polyesters | Max A. Weaver, Wayne P. Pruett, Gerry Foust Rhodes, Samuel D. Hilbert | 1995-01-24 |
| 5374419 | Ultraviolet light-absorbing compounds and sunscreen formulations and polymeric materials containing such compounds or residues thereof | James J. Krutak, Max A. Weaver, Clarence A. Coates, Jr., Samuel D. Hilbert, Terry Ann Oldfield +1 more | 1994-12-20 |
| 5372864 | Toners for polyesters | Max A. Weaver, Wayne P. Pruett, Gerry Foust Rhodes, Samuel D. Hilbert | 1994-12-13 |
| 5336714 | Water-dissipatable polyesters and amides containing near infrared fluorescent compounds copolymerized therein | James J. Krutak, Michael R. Cushman, Clarence A. Coates, Jr., Max A. Weaver, 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, Max A. Weaver, Clarence A. Coates, Jr., Samuel D. Hilbert, Terry Ann Oldfield +1 more | 1994-04-12 |
| 5292855 | Water-dissipatable polyesters and amides containing near infrared fluorescent compounds copolymerized therein | James J. Krutak, Michael R. Cushman, Clarence A. Coates, Jr., Max A. Weaver, Gabor Patonay | 1994-03-08 |
| 5281659 | Colored polyester compositions | Max A. Weaver, Clarence A. Coates, Jr., Samuel D. Hilbert, James J. Krutak, Wayne P. Pruett | 1994-01-25 |
| 5274072 | Polyester composition having copolymerized therein a light absorbing compound | Max A. Weaver, James J. Krutak, Clarence A. Coates, Jr., Wayne P. Pruett, Samuel D. Hilbert | 1993-12-28 |
| 5194463 | Light-absorbing polyurethane compositions and thermoplastic polymers colored therewith | James J. Krutak, Max A. Weaver, Wayne P. Pruett | 1993-03-16 |
| 5194571 | Colored polyester compositions | Max A. Weaver, Clarence A. Coates, Jr., Samuel D. Hilbert, James J. Krutak, Wayne P. Pruett | 1993-03-16 |
| 5106942 | Copolymerized methine colorant-polyester color concentrates | James J. Krutak, Max A. Weaver, Clarence A. Coates, Jr., Terry Ann Oldfield | 1992-04-21 |
| 5102980 | Colored polyester compositions | James J. Krutak, Max A. Weaver, Clarence A. Coates, Jr., 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 | James J. Krutak, Max A. Weaver, Clarence A. Coates, Jr., Samuel D. Hilbert, Terry Ann Oldfield +1 more | 1991-10-15 |
| 5032670 | Copolymerized anthraquinone-polyester color concentrates | James J. Krutak, Max A. Weaver, Clarence A. Coates, Jr., Terry Ann Oldfield | 1991-07-16 |
| 5030708 | Colored polyester compositions | James J. Krutak, Clarence A. Coates, Jr., Terry Ann Oldfield, Wayne P. Pruett, Samuel D. Hilbert +1 more | 1991-07-09 |