Issued Patents All Time
Showing 1–25 of 31 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5219659 | Suture material made of synthetic resin monofil | Josef Weber, Jurgen Fenske, Hans-Jurgen Schrick, Gerhard M. Krahmer | 1993-06-15 |
| 5177139 | Moulding material made from elastomeric polyolefin rubbers, polyethylenes and/or ethylene copolymers and additives; and its use for elastic clamp-proof courses | Karlo Klaar | 1993-01-05 |
| 4917944 | Multi-ply weatherable plasticizer-free sheet | Hans-Ulrich Breitscheidel, Rudolf Kautz, Werner Kuhnel, Manfred Simm, Richard Weiss | 1990-04-17 |
| 4870045 | High-temperature resistant molded catalysts and process for their production | Bertram Gasper, Karlheinz Neuschaffer | 1989-09-26 |
| 4833005 | Laminate of fiber-reinforced, crosslinked polypropylene | Karlo Klaar, Werner Kuhnel | 1989-05-23 |
| 4826552 | Process for the production of multiple-layer moldings | Hans-Ulrich Breitscheidel, Karlo Klaar | 1989-05-02 |
| 4751121 | Multi-ply self-adhesive and deep-drawable protective sheet, especially for automotive vehicles | Werner Kuhnel, Manfred Simm, Rudolf Kautz, Johan Harmsen, Henk van der Mey | 1988-06-14 |
| 4681631 | Inorganic molding composition containing a lithogenous component | Hans-Werner Engels, Karlheinz Neuschaffer | 1987-07-21 |
| 4680317 | Molding composition for crosslinked foam material from polyolefins and ethylene-propylene elastomer, and process for the production of the foam material | Werner Kuhnel | 1987-07-14 |
| 4668659 | Exhaust gas catalyst support of inorganic molding compositions and process for producing the support | Hans-Werner Engels, Karlheinz Neuschaeffer | 1987-05-26 |
| 4666956 | Biocidal composition and its use in plastic molding compounds | Horst Vohwinkel, Peter Putz | 1987-05-19 |
| 4652326 | Process for the production of semifinished products and/or molded components from polypropylene | Werner Kuhnel, Karlo Klaar, Bertram Gaspar, Richard Weiss, Horst Ulb +3 more | 1987-03-24 |
| 4614753 | Light-resistant and weather-proof polyolefin foams | Werner Kuhnel | 1986-09-30 |
| 4608795 | Facings of inorganic molding compositions for building components | Karl H. Neuschaeffer, Hans-Werner Engels, Guenter Zoche | 1986-09-02 |
| 4590221 | Method for the preparation of light-resistant and weather-proof polyolefin foams | Werner Kuhnel | 1986-05-20 |
| 4550051 | Laminate based on epoxy resin for printed circuits | Helmut Fassbender, Richard Weiss | 1985-10-29 |
| 4533393 | Aqueous curable molding compositions based on inorganic ingredients and process for the production of molded parts | Karl H. Neuschaeffer, Gunter Zoche, Hans-Werner Engels | 1985-08-06 |
| 4511619 | Sealing sheet of elastomeric synthetic resins with textile reinforcement on outer layer | Werner Kuhnel, Peter Putz, Manfred Simm | 1985-04-16 |
| 4435466 | Multi-layered sealing sheet of elastomeric synthetic resin | Werner Kuhnel, Peter Putz, Manfred Simm | 1984-03-06 |
| 4417932 | Process for the continuous production of a length of stratifield material from foam particles | Hans-Ulrich Breitscheidel, Franz-Werner Alfter | 1983-11-29 |
| 4387170 | Process for the production of foamed materials from polyolefins | Werner Kuhnel | 1983-06-07 |
| 4379198 | Composite material containing a thermoplastic synthetic resin layer | Hans Jaeschke, Horst Ulb | 1983-04-05 |
| 4371654 | Molding compositions based on ester-compatible thermoplastic and/or elastomeric synthetic resins | Horst Vohwinkel, Werner Kuhnel | 1983-02-01 |
| 4368604 | Insulating panel for roof coverings | Peter Putz, Richard Weiss, Hansfritz Schraube, deceased | 1983-01-18 |
| 4319001 | Ternary thermoplastic molding composition containing ethylene-propylene copolymer | Werner Kuhnel, Dietmar Welsch, Gerd Klingberg, Hans E. Konermann, Wilfried Leeder | 1982-03-09 |