Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8846024 | 3′-[(2Z)-[1-(3,4-dimethylphenyl)-1,5-dihydro-3-methyl-5-oxo-4H-pyrazol-4-ylidene]hydrazino]-2′-hydroxy-[1,1′-biphenyl]-3-carboxylic acid bis-(monoethanolamine) | — | 2014-09-30 |
| 8088813 | 3′-[(2Z)-[1-(3,4-dimethylphenyl)-1,5-dihydro-3-methyl-5-oxo-4H-pyrazol-4-ylidene]hydrazino]-2′-hydroxy-[1,1′-biphenyl]-3-carboxylic acid bis-(monoethanolamine) | — | 2012-01-03 |
| 7795293 | 3′-[(2Z)-[1-(3,4-dimethylphenyl)-1,5-dihydro-3-methyl-5-oxo-4H-pyrazol-4-ylidene]hydrazino]-2′-hydroxy-[1,1′-biphenyl]-3-carboxylic acid bis-(monoethanolamine) | — | 2010-09-14 |
| 7683157 | Process for the production of polyarenazole polymer | Steven R. Allen, Christopher William Newton, David J. Rodini, Catherine Fu Adkins, Doetze Jakob Sikkema | 2010-03-23 |
| 7638193 | Cut-resistant yarns and method of manufacture | Serge Rebouillat, Benoit Steffenino | 2009-12-29 |
| 7547719 | 3′-[(2z)-[1-(3,4-Dimethylphenyl)-1,5-dihydro-3-methyl-5-oxo-4h-pyrazol-4-ylidene]hy-drazino]-2′-hydroxy-[1,1′-piphenyl]-acid bis-(monoethanolamine) | — | 2009-06-16 |
| 5853640 | Process for making high tenacity aramid fibers | Takeji Furumai, Kouzou Imaeda, Mikio Ohno | 1998-12-29 |
| 5220024 | Process for the preparation of purine derivatives as antiviral agents | Graham Richard Geen, Trevor John Grinter | 1993-06-15 |
| 5053206 | Chemical dispensing device | Murrill W. Maglio | 1991-10-01 |
| 4908190 | Chemical dispensing device | Murrill W. Maglio | 1990-03-13 |
| 4548228 | Chemical feeder | Murrill W. Maglio | 1985-10-22 |
| 4407322 | Chemical feeder | Murrill W. Maglio | 1983-10-04 |