Issued Patents All Time
Showing 1–24 of 24 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6254751 | Process for the multi-layered coating of substrates with electrophoretic coating material and powder coating material | Rolf Boysen, Josef Rademacher, Thomas Brucken | 2001-07-03 |
| 6174569 | Three-layer metal pipe coating compositions and process for the exterior coating or metal pipes by a three-layer method | Werner Blomer, Josef Rademacher | 2001-01-16 |
| 6096807 | Powder coating, process for the exterior coating of metal pipes, and use of the powder coating for the one-layer exterior coating of metal pipes | Werner Blomer, Josef Rademacher | 2000-08-01 |
| 5855964 | Powder clearcoat and process for the production of a multicoat finish | Josef Rademacher | 1999-01-05 |
| 5693205 | Process for coating electrically conductive substrates, an aqueous coating composition, process for the preparation of an adduct containing urethane groups and an adduct containing urethane groups | David J. Santure, Gunther Ott, Ulrich Heimann, Hans-Josef Oslowski | 1997-12-02 |
| 5605985 | Powder coating and its use for internal coating of packaging containers | Josef Rademacher, Peter Lessmeister | 1997-02-25 |
| 5451305 | Process for coating electrically conductive substrates, a water-based coating and a crosslinking agent containing masked NCO groups | Gunther Ott, Walter Jouck | 1995-09-19 |
| 5410001 | Process for coating electrically conductive substrates, water-based coatings and crosslinking agents containing masked NCO groups | Gunther Ott, Ulrich Heimann, Walter Jouck, David J. Santure | 1995-04-25 |
| 5380412 | Process for coating electrically conducting substrates, substrates coated by this process and aqueous electrocoating baths | Gunther Ott, Walter Jouck, David J. Santure, Dieter Ruhl | 1995-01-10 |
| 5374340 | Process for coating electrically conducting substrates, substrates coated by this process and aqueous electrocoating baths | Gunther Ott, Walter Jouck, David J. Santure, Dieter Ruhl | 1994-12-20 |
| 5324402 | Process for coating electrically conductive substrates, water-based coatings and crosslinking agents containing masked NCO groups | Gunther Ott, Ulrich Heimann, Walter Jouck, David J. Santure | 1994-06-28 |
| 5324404 | Process for the coating of electrically conducting substrates, aqueous paint, epoxide-amine adduct and use of the epoxide-amine adduct as grinding resin in the production of pigment pastes | Gunther Ott, Ulrich Heimann, David J. Santure, Thomas Brucken, Walter Jouck | 1994-06-28 |
| 5262465 | Process for coating electrically conductive substrates, aqueous coating composition, process for the preparation of a cationic, amine-modified epoxy resin and cationic, amine-modified epoxy resin prepared according to this process | Gunther Ott, Ulrich Heimann, David J. Santure | 1993-11-16 |
| 5174874 | Water-dispersible binders for cationic electrocoating paints, containing reaction products based on epoxy resins and prepolymers containing both carboxyl and hydroxyl groups | Klaus Cibura, Walter Jouck | 1992-12-29 |
| 5114993 | Aqueous coating agent, process for its preparation, and its use for coating cans, based on acrylic monomers, epoxy-polyesters and methylol functional curing agents | Karl-Heinz Scherping, Hans-Jorg Holscher, Uwe Reichelt | 1992-05-19 |
| 4997865 | Aqueous coating agent, process for its manufacture and its use for coating containers based on acrylic monomers, epoxy- polyesters and methylol functional curing agents | Karl-Heinz Scherping, Hans-Jorg Holscher, Uwe Reichelt | 1991-03-05 |
| 4751107 | Heat-curable hot-melt enamel and its preparation | Hans-Josef Oslowski, Horst Reimann, Helmut Lehmann | 1988-06-14 |
| 4740576 | Preparation of polyamidoimide coatings having a long shelf life | Hans-Josef Oslowski, Paul Boerzel | 1988-04-26 |
| 4728713 | Wholly aromatic mesomorphic polyester imides and the preparation thereof | Bernd Hisgen, Michael Portugall | 1988-03-01 |
| 4590025 | Impregnation of thread-covered wires and braided conductors by extrusion of thermoplastics | Helmut Lehmann | 1986-05-20 |
| 4439579 | Preparation of aqueous thermosetting electrical insulating varnishes | Hans-Uwe Schenck, Helmut Lehmann, Ferdinand Hansch | 1984-03-27 |
| 4429072 | Preparation of aqueous thermosetting electrical insulating varnishes, and use of the varnishes | Helmut Lehmann | 1984-01-31 |
| 4413117 | Preparation of polyimide powder | Jenoe Kovacs, Hans-Uwe Schenck | 1983-11-01 |
| 4384061 | Thermosetting polycondensates containing amide and imide groups, and their use | Helmut Lehmann, Walter Disteldorf, Hans-Uwe Schenck | 1983-05-17 |