Issued Patents All Time
Showing 1–24 of 24 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5061760 | Vinylidene cyanide alternating copolymers exhibiting nonlinear optical and piezoelectric properties | Anthony J. East | 1991-10-29 |
| 5057588 | Vinylidene cyanide alternating copolymers | Anthony J. East | 1991-10-15 |
| 4624812 | Injection moldable ceramic composition containing a polyacetal binder and process of molding | Gerry Farrow | 1986-11-25 |
| 4535144 | Synthesis of high molecular weight polybenzimidazole with arylhalo phosphorus compound catalyst | Eui W. Choe | 1985-08-13 |
| 4533725 | Synthesis of high molecular weight polybenzimidazole with arylhalo phosphorus compound catalyst | Eui W. Choe | 1985-08-06 |
| 4514553 | Thermoset resin produced from anisotropic heat-curable acrylic-terminated monomers | Eui W. Choe, Gerald Farrow | 1985-04-30 |
| 4506068 | Two stage high molecular weight polybenzimidazole production with phosphorus containing catalyst | Eui W. Choe, Bennett C. Ward | 1985-03-19 |
| 4485232 | Two stage melt production of high molecular weight polybenzimidazoles with phosphorous catalyst | Eui W. Choe | 1984-11-27 |
| 4483977 | High molecular weight polybenzimidazoles | Eui W. Choe, Henry K. Hall, Jr. | 1984-11-20 |
| 4463167 | Two stage high molecular weight polybenzimidazole production with phosphorus containing catalyst | Eui W. Choe, Bennett C. Ward | 1984-07-31 |
| 4452967 | High molecular weight polybenzimidazole preparation with phosphorus containing catalyst | Eui W. Choe, Henry K. Hall, Jr. | 1984-06-05 |
| 4452971 | Production of improved high molecular weight polybenzimidazole with tin containing catalyst | Eui W. Choe | 1984-06-05 |
| 4452972 | Production of high molecular weight polybenzimidazole with aryl phosphonic acid or aryl phosphinic acid catalyst | Eui W. Choe | 1984-06-05 |
| 4452993 | Anisotropic heat-curable acrylic-terminated monomers | Eui W. Choe, Gerald Farrow | 1984-06-05 |
| 4448954 | Single stage production of improved high molecular weight polybenzimidazole with organosilicon halide catalyst. | Eui W. Choe | 1984-05-15 |
| 4448955 | Production of improved high molecular weight polybenzimidazole with tin containing catalyst | Eui W. Choe | 1984-05-15 |
| 4440945 | Anisotropic heat-curable acetylene-terminated monomers and thermoset resins produced therefrom | Eui W. Choe, Gerald Farrow | 1984-04-03 |
| 4434262 | Melt processable blend of a low molecular weight liquid crystalline compound and a polyolefin or polyester | Alan Buckley, Gordon Calundann | 1984-02-28 |
| 4431796 | Single stage production of improved high molecular weight polybenzimidazole with organo silicon halide catalyst | Eui W. Choe | 1984-02-14 |
| 4414383 | High molecular weight polybenzimidazole preparation with phosphorus containing polymerization catalyst | Eui W. Choe, Henry K. Hall, Jr. | 1983-11-08 |
| 4374262 | Preparation of hydroxy aromatic carboxylic acids and ester derivatives thereof | James L. McGinnis | 1983-02-15 |
| 4221726 | Process of making tetrahydrofuran | Paul D. Taylor, Thomas Henry Vanderspurt | 1980-09-09 |
| 4208502 | Curable resin compositions | Robert W. Stackman | 1980-06-17 |
| 4207156 | Ultraviolet photoinitiator systems utilizing aromatic sulfides and triplet state energizers | George L. Collins, John R. Costanza | 1980-06-10 |