Issued Patents All Time
Showing 76–98 of 98 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6031053 | Thermoplastic elastomer | Konrad Knoll, Hermann Gausepohl, Dietmar Bender, Paul Naegele | 2000-02-29 |
| 5977254 | Molding material | Graham Edmund Mc Kee, Herbert Fisch | 1999-11-02 |
| 5972519 | Transparent antiblocking film | Konrad Knoll | 1999-10-26 |
| 5877242 | .alpha.tocopherol-stabilized styrene/butadiene block copolymers | Wolfgang Loth, Konrad Knoll, Norbert Güntherberg, Paul Naegele, Hubert Trauth +1 more | 1999-03-02 |
| 5652307 | Three stage graft copolymers and weathering-stable, dull thermoplastic molding materials containing said copolymers and having good low-temperature toughness | Wolfgang Fischer | 1997-07-29 |
| 5639826 | Thermoplastic molding materials based on polycarbonates thermoplastic polyurethanes and styrene copolymers | — | 1997-06-17 |
| 5585436 | Three-stage silicone rubber based graft copolymers | Wolfgang Fischer | 1996-12-17 |
| 5475053 | Molding composition having a matt surface | Friedrich Seitz, Wolfgang Fischer, Norbert Guentherberg, Karl Ruppmich, Rainer Moors +1 more | 1995-12-12 |
| 5444123 | Halogen-free flameproofed thermoplastic molding materials based on polyphenylene ethers and polystyrene | Doris Zeltner, Friedrich Seitz, Ranier Neumann, Stefan Seelert | 1995-08-22 |
| 5399620 | Block copolymers of acrylate and methacrylate units | Friedrich Seitz | 1995-03-21 |
| 5393817 | Molding materials based on polymethyl methacrylate and having improved notched impact strength | Andreas Deckers, Norbert Guentherberg | 1995-02-28 |
| 5393836 | Thermoplastic molding materials based on polycarbonates, graft polymers and styrene/acrylonitrile copolymers | Norbert Guentherberg | 1995-02-28 |
| 5373060 | Particulate graft copolymer | Norbert Guentherberg, Wolfgang Fischer | 1994-12-13 |
| 5367029 | Thermoplastic molding material | Wolfgang Fischer, Norbert Guentherberg | 1994-11-22 |
| 5344877 | Molding material from a particulate graft polymer | Wolfgang Fischer, Norbert Guentherberg, Karl Ruppmich, Friedrich Seitz | 1994-09-06 |
| 5342898 | Particulate graft polymer, and thermoplastic molding material produced therefrom having improved toughness | Friedrich Seitz, Karl Ruppmich, Norbert Guentherberg | 1994-08-30 |
| 5336718 | Impact modifier and molding material containing it | Wolfgang Fischer, Norbert Guentherberg, Karl Ruppmich, Friedrich Seitz | 1994-08-09 |
| 5290859 | Thermoplastic molding materials based on polycarbonates, styrene/acrylonitrile polymers and polyolefins | Klaus Muehlbach | 1994-03-01 |
| 5276256 | Flameproofed chlorine-and bromine-free molding composition | Rainer Neumann, Karl Ruppmich, Friedrich Seitz, Doris Zeltner | 1994-01-04 |
| 5266638 | Toughened thermoplastic molding material | Klaus Muehlbach, Friedrich Seitz | 1993-11-30 |
| 5219907 | Flameproofed molding composition | Rainer Neumann, Karl Ruppmich, Friedrich Seitz, Doris Zeltner | 1993-06-15 |
| RE32027 | Wet pick-up vacuum unit motor bearing air seal | Robert L. Hyatt | 1985-11-12 |
| 4226575 | Wet pick-up vacuum unit | Robert L. Hyatt, Richard D. Sumser | 1980-10-07 |