Issued Patents All Time
Showing 26–39 of 39 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5464930 | Article for use in optical application formed from linear polycarbonate resins | James Manio Silva | 1995-11-07 |
| 5461120 | Transparent thermoplastic molding compositions | James P. Mason | 1995-10-24 |
| 5025056 | Thermoplastic compositions having improved melt flow | Steven A. Jorissen, Charles E. Lundy, Sivaram Krishnan, Robson Mafoti | 1991-06-18 |
| 5011967 | Method for preparing aromatic bischloroformate compositions | James Manio Silva | 1991-04-30 |
| 4994594 | Oligomeric carbonate chainstoppers | James Manio Silva | 1991-02-19 |
| 4800218 | Functionalized thermoplastic polymers, blends prepared therefrom, and methods for preparing blends | Susan J. Hathaway | 1989-01-24 |
| 4743676 | Method for preparing polycarbonate of controlled molecular weight from aromatic bischloroformate | James Manio Silva | 1988-05-10 |
| 4737573 | Method for polymerizing aromatic bischloroformate composition to polycarbonate | James Manio Silva | 1988-04-12 |
| 4736013 | Method for the preparation of hydroxy-terminated polycarbonate polymers | Susan J. Hathaway, Kathryn Lynn Longley | 1988-04-05 |
| 4732934 | Functionalized thermoplastic polymers, blends prepared therefrom, and methods for preparing blends | Susan J. Hathaway | 1988-03-22 |
| 4686046 | Process for separating cyclic oligomeric dihydric phenol carbonate from aromatic polycarbonate | Patrick James Mulvey | 1987-08-11 |
| 4686277 | Process for separating and polymerizing cyclic oligomeric polycarbonate | Richard W. Howery, Niles R. Rosenquist, Patrick James Mulvey | 1987-08-11 |
| 4663433 | Separation of cyclic oligomeric carbonate from high molecular weight polycarbonate | Patrick James Mulvey | 1987-05-05 |
| 4535104 | Ultraviolet light stabilized copolyestercarbonate | — | 1985-08-13 |