Issued Patents All Time
Showing 26–50 of 82 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6008280 | Polycarbonate compositions having good mold-release properties | Jon M. Newcome, James B. Johnson, Ramesh M. Pisipati, Jeffrey M. Tennant | 1999-12-28 |
| 5998520 | Photochromic compositions having improved fade rate | Robert A. Pyles, James B. Johnson, Michael P. Jenkins, Timothy J. Pike | 1999-12-07 |
| 5705546 | Polycarbonate compositions having improved release properties | James B. Johnson | 1998-01-06 |
| 5681905 | Gamma radiation-resistant blend of polycarbonate with polyester | James P. Mason, Walter G. Chwala | 1997-10-28 |
| 5596034 | Polycarbonate compositions having mold-release properties | James B. Johnson, Robson Mafoti | 1997-01-21 |
| 5508344 | Low temperature drying of impact modified polycarbonate/polyester compositions | James P. Mason, William B. Villee | 1996-04-16 |
| 5484828 | Color-stable polycarbonate composition and articles molded therefrom | Kevin Dunay, Winfried Paul | 1996-01-16 |
| 5405892 | Melt-stable, pigmented polycarbonate composition | James B. Johnson, Susan H. Bates, Edward M. Anderson | 1995-04-11 |
| 5250635 | Polycarbonate composition with reduced drip rate on burning | Douglas G. Powell | 1993-10-05 |
| 5194495 | Pigmented polycarbonate composition having high impact strength and good cosmetics | Charles E. Lundy, Douglas G. Powell | 1993-03-16 |
| 5187211 | Gamma radiation resistant polycarbonate compositions | Charles E. Lundy, Gerald L. Robbins, Rick L. Archey | 1993-02-16 |
| 5124377 | Flame retardant polycarbonate composition having improved impact strength | Ronald L. Price, Charles E. Lundy | 1992-06-23 |
| 5120778 | Flame retardant polycarbonate composition having improved impact strength | Ronald L. Price, Charles E. Lundy | 1992-06-09 |
| 5109045 | Flame retardant polycarbonate compositions | Ronald L. Price, Charles E. Lundy | 1992-04-28 |
| 5087524 | Article molded from a polycarbonate composition having improved platability | Ronald L. Price, Peter H. Shu, Mark W. Witman | 1992-02-11 |
| 5086097 | Ultraviolet stabilizer for polycarbonate compositions | Steven A. Jorissen | 1992-02-04 |
| 5025056 | Thermoplastic compositions having improved melt flow | Steven A. Jorissen, Charles E. Lundy, Robson Mafoti, Robert A. Pyles | 1991-06-18 |
| 5006572 | Gamma radiation resistant polycarbonate composition | Charles E. Lundy, Roger J. White | 1991-04-09 |
| 5001180 | Release agents for polycarbonate molding compositions | Charles E. Lundy, Donald K. Booher | 1991-03-19 |
| 4963598 | Gamma radiation resistant polycarbonate compositions | Richard E. Keegan, Neil H. Nodelman, Charles E. Lundy | 1990-10-16 |
| 4948666 | Stain resistant polycarbonate panels | Winfried Paul, Larry D. Sarver | 1990-08-14 |
| 4880864 | Thermoplastic polycarbonates and blends with enhanced flame retardant properties | Winfried Paul, Ronald L. Price | 1989-11-14 |
| 4874802 | Polycarbonate compositions resistant to gamma radiation | Charles E. Lundy, Gerard E. Reinert | 1989-10-17 |
| 4873271 | Gamma radiation rsistant polycarbonate compositions | Charles E. Lundy | 1989-10-10 |
| 4851453 | Foamable molding compositions | Roger J. White | 1989-07-25 |