Issued Patents All Time
Showing 51–75 of 79 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5547992 | Anti-herpes virus and cytomegalovirus polycarbonate oligomers | Alan D. Cardin, Richard L. Jackson | 1996-08-20 |
| 5512177 | Narrow poly- and mono-dispersed anoinic oligomers, and their uses, formulations and process | Alan D. Cardin, William A. Fordyce, Thomas A. Chamberlin, Michael J. Fazio | 1996-04-30 |
| 5424473 | Process for the preparation of aryl haloformates and diaryl carbonates | Rafael Galvan | 1995-06-13 |
| 5424063 | Narrow poly- and mono-dispersed anionic oligomers, and their uses, formulations and process | Alan D. Cardin, William A. Fordyce, Thomas A. Chamberlin, Michael J. Fazio | 1995-06-13 |
| 5362838 | Carbonate polymers containing ethenyl aryl moieties | James E. McGrath, Stephen E. Bales, Daniel M. Knauss, Thomas A. Chamberlin, Maurice J. Marks | 1994-11-08 |
| 5284921 | Preparation of poly(arylether/thioether) segmented block copolymers | Edmund P. Woo | 1994-02-08 |
| 5276182 | Process for preparing polyurea oligomers | Alan D. Cardin, Richard L. Jackson | 1994-01-04 |
| 5264520 | Polymerization of cyclic poly(aryl ether) oligomers | Edmund P. Woo | 1993-11-23 |
| 5264538 | Cyclic poly(aryl ether) oligomers | Edmund P. Woo, Kimberly E. Balon, Daniel J. Murray, Cheng Chen | 1993-11-23 |
| 5216110 | Monomers useful in nucleophilic displacement synthesis of polybenzazole polymers | Muthiah N. Inbasekaran | 1993-06-01 |
| 5194562 | Nucleophilic displacement method for synthesis of non-rigid PBZ polymers | Muthiah N. Inbasekaran | 1993-03-16 |
| 5167946 | Diaryl carbonate process | Rafael Galvan, Thomas A. Chamberlin | 1992-12-01 |
| 5104960 | Nucleophilic displacement method for synthesis of non-rigid PBZ polymers | Muthiah N. Inbasekaran | 1992-04-14 |
| 5080764 | Novel polymeric nonlinear optical materials from anisotropic dipolar monomers | John J. Kester | 1992-01-14 |
| 5077350 | Preparation of poly (aryl ether/thioether)-poly(aryl carbonate block copolymers | Edmund P. Woo | 1991-12-31 |
| 4994533 | Poly(aryl ether)-poly(aryl carbonate) block copolymers and their preparation | Steven P. Crain, Edmund P. Woo, Daniel J. Murray, Stephen E. Bales | 1991-02-19 |
| 4943640 | Preparation of 5-(1-alkyl-carbonyloxy)alkylpyrrolidin-2-one | Edmund P. Woo | 1990-07-24 |
| 4912232 | Preparation of N-hydrocarbylcarbonyl-5-(1-hydrocarbylcarbonyloxy)hydrocarbyl-pyrrolidin -2-one | Edmund P. Woo | 1990-03-27 |
| 4880884 | Poly(aryl ether)-poly(aryl carbonate) block copolymers and their preparation | Steven P. Crain, Edmund P. Woo, Daniel J. Murray | 1989-11-14 |
| 4870203 | Preparation of geminal dicarbamates | — | 1989-09-26 |
| 4843180 | Preparation of ethers | — | 1989-06-27 |
| 4794155 | Process for forming arylether polymers | Edmond P. Woo, Hendrik E. Tuinstra | 1988-12-27 |
| 4734453 | Hydrolyzed copolymers of alpha-carbamato-acrylates | Philip J. Brondsema | 1988-03-29 |
| 4701549 | Alkenylamino carbonyl carbamates | — | 1987-10-20 |
| 4590300 | Preparation of allylic compounds | Percy J. Hamlin | 1986-05-20 |