Issued Patents All Time
Showing 26–50 of 51 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5298539 | Additives for improving tire cord adhesion and toughness of vulcanized rubber compositions | John A. Sedlak | 1994-03-29 |
| 5175201 | Vinyl-terminated carbamylmethylated melamines, vinyl-terminated polyurethane/polyamide polymers and coating/adhesive compositions containing same | Peter S. Forgione, Yuhshi Luh, William A. Henderson | 1992-12-29 |
| 5108798 | Water soluble binder compositions containing beta-hydroxy urethanes and polyfunctional carboxylic acids | Gerald J. Guerro, William A. Henderson | 1992-04-28 |
| 5102923 | Rigid polyurethane and polyisocyanurate foams | Harold Porosoff, Kurt C. Frisch | 1992-04-07 |
| 5089561 | Alkylcarbamylmethylated aminotriazine crosslinking agents and curable compositions containing the same | Peter S. Forgione | 1992-02-18 |
| 5089617 | Beta-hydroxyalkylcarbamyl-methylated aminotriazines | Peter S. Forgione | 1992-02-18 |
| 5013598 | Method of manufacturing a sag-resistant bonded particulate article | Gerald J. Guerro | 1991-05-07 |
| 5006653 | Alkylcarbamylmethylated amino-triazines | Peter S. Forgione | 1991-04-09 |
| 4879410 | Preparation of primary aralkyl urethanes and ureas and isocyanates derived therefrom | Laurence W. Chang, William A. Henderson | 1989-11-07 |
| 4810296 | Hydroxamated polymers as additives for retarding the rate of set of hydraulic cement compositions | Gerald J. Guerro, William A. Henderson | 1989-03-07 |
| 4710542 | Alkylcarbamylmethylated amino-triazine crosslinking agents and curable compositions containing the same | Peter S. Forgione | 1987-12-01 |
| 4708984 | Beta-hydroxyalkylcarbamyl-methylated aminotrizines and curable compositions containing the same | Peter S. Forgione | 1987-11-24 |
| 4633010 | Tertiary aralkyl triurethane | Peter S. Forgione | 1986-12-30 |
| 4620009 | Synthesis of intermediates for tetramisole, levamisole and their derivatives | Sivaraman Raghu, Arthur K. Hoffmann | 1986-10-28 |
| 4578513 | Process for preparing phenylisopropylurea compounds | Paul S. Waterman | 1986-03-25 |
| 4570012 | Urethanes from tertiary aralkyl diols | Peter S. Forgione, Laurence W. Chang | 1986-02-11 |
| 4547265 | Method for sizing paper using hydrolyzed homopolymers or copolymers of meta- or para- isopropenyl-.alpha.,.alpha.-dimethylbenzylisocyanate | Peter S. Forgione, John A. Sedlak | 1985-10-15 |
| 4439616 | Tertiary aralkyl urethanes and isocyanates derived therefrom | Laurence W. Chang, Peter S. Forgione | 1984-03-27 |
| 4395369 | Manufacture of isocyanate | William A. Henderson | 1983-07-26 |
| 4374771 | Blocked isocyanate | Robert W. Novak | 1983-02-22 |
| 4374987 | Process for the preparation of high purity methotrexate and derivatives thereof | Frederic C. Schaefer | 1983-02-22 |
| 4370482 | Synthesis of tetramisole, levamisole and their derivatives | Sivaraman Raghu, Arthur K. Hoffmann | 1983-01-25 |
| 4361518 | Manufacture of isocyanates | William A. Henderson | 1982-11-30 |
| 4359575 | Process for trimerizing isocyanic acid to make cyanuric acid | Ronald A. Sills, Daniel S. Katz | 1982-11-16 |
| 4314066 | Synthesis of tetramisole, levamisole and their derivatives | Sivaraman Raghu, Arthur K. Hoffmann | 1982-02-02 |