Issued Patents All Time
Showing 1–25 of 28 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5777009 | Flame retardant low Tg polyestercarbonate | Wie-Hin Pan, Dwight J. Patterson, Luca P. Fontana | 1998-07-07 |
| 5605980 | Copolyestercarbonate and polycarbonate | Luca P. Fontana, Sarah Morgan | 1997-02-25 |
| 5116905 | Polycarbonate resin mixtures | Edward L. Belfoure | 1992-05-26 |
| 5106907 | Engineering thermoplastic with improved processability and performance | — | 1992-04-21 |
| 5023297 | Impact and solvent resistant polycarbonate composition | — | 1991-06-11 |
| 4931503 | Composition | Linda H. Nelson, Dwight J. Patterson, Charles F. Pratt, Herman B. Savenije | 1990-06-05 |
| 4918125 | Flame retardant carbonate polymer blends | — | 1990-04-17 |
| 4906689 | Low-gloss aromatic carbonate polymer blend | — | 1990-03-06 |
| 4902743 | Low gloss thermoplastic blends | — | 1990-02-20 |
| 4885336 | Low gloss polycarbonate blend | Charles F. Pratt | 1989-12-05 |
| 4873277 | Aromatic carbonate resin exhibiting improved impact properties | — | 1989-10-10 |
| 4868244 | Low-gloss carbonate polymer blends | — | 1989-09-19 |
| 4778855 | Thermoplastic molding compositions exhibiting improved melt flow properties | John A. Tyrell | 1988-10-18 |
| 4767818 | Low gloss, flame retardant polycarbonate compositions | — | 1988-08-30 |
| 4758626 | Melt of an amorphous aromatic polyester with a melt of a carboxy terminated polyacrylate oligomer | Toshio Ishihara | 1988-07-19 |
| 4749738 | Polycarbonate compositions exhibiting improved wear resistance | — | 1988-06-07 |
| 4743650 | Thermoplastic molding blends of polycarbonates and polyurethanes | — | 1988-05-10 |
| 4737546 | Moldable polycarbonate resin and copolyester-carbonate compositions of improved processability | Ping Y. Liu | 1988-04-12 |
| 4707511 | Thermoplastically moldable compositions | — | 1987-11-17 |
| 4686256 | Thermoplastically moldable compositions | — | 1987-08-11 |
| 4663391 | Polycarbonate composition exhibiting improved wear resistance | — | 1987-05-05 |
| 4656225 | Polycarbonate resin blends exhibiting improved resistance to stress crazing and cracking | Ping Y. Liu | 1987-04-07 |
| 4638033 | Resinous composition of a carbonate resin and a grafted derivative of ethylene-propylene-diene terpolymer exhibiting improved resistance to organic solvents | Ping Y. Liu | 1987-01-20 |
| 4628074 | Polycarbonate compositions | — | 1986-12-09 |
| 4626566 | Composition | Kenneth F. Miller | 1986-12-02 |