Issued Patents All Time
Showing 1–19 of 19 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5286284 | Hydrazinium sulphosalicylate, its preparation and its use as an antioxidizing stabilizer for tin(II) compounds | — | 1994-02-15 |
| 5269970 | Electrically conductive tin-IV-oxide and method for production thereof | Joachim Giersberg, Gerd Dembinski, Hartmut Gomm, Hans-Gunter Krohm | 1993-12-14 |
| 5202470 | Hydrazinium sulphosalicylate | — | 1993-04-13 |
| 5087711 | Method for the preparation of tetraalkyl-tin | — | 1992-02-11 |
| 5085805 | Electrically conducting, IR reflecting, fluorine-doped tin oxide organic compound | — | 1992-02-04 |
| 5068374 | Method for the preparation of anhydrous tin-dicarboxylate-dihalides | — | 1991-11-26 |
| 5068373 | Method for the preparation of anhydrous tin-(IV)-carboxylates | — | 1991-11-26 |
| 5055603 | Method for the preparation of dialkyl-tin-dichlorides | — | 1991-10-08 |
| 5043186 | Method for the production of electrically conducting, IR reflecting, fluorine-doped tin oxide layers on the surface of objects of glass or ceramic or of enamel coatings and a preparation for the application of such layers | — | 1991-08-27 |
| 5032319 | Liquid preparation for the production of electrically conductive and infrared-reflecting fluorine-doped tin oxide layers on glass or glass-ceramic surfaces, as well as a method for the production of such layer | — | 1991-07-16 |
| 4965137 | Liquid preparation for the production of electrically conductive and infrared-reflecting fluorine-doped tin oxide layers on glass or glass-ceramic surfaces, as well as a method for the production of such layers | — | 1990-10-23 |
| 4963437 | Liquid preparation for the production of electrically conductive and infrared-reflecting fluorine-doped tin oxide layers on glass or glass-ceramic surfaces, as well as a method for the production of such layer | — | 1990-10-16 |
| 4908237 | Use of modified polyethylene for finishing glass surfaces | — | 1990-03-13 |
| 4847121 | Modified polyethylene, method for its preparation and method for finishing the external surfaces of glass containers | — | 1989-07-11 |
| 4834950 | Modified polyethylene, method for its preparation and method for finishing the external surfaces of glass containers | — | 1989-05-30 |
| 4806362 | Aqueous polyethylene dispersions, their production and methods for finishing glass surfaces with the dispersions | — | 1989-02-21 |
| 4803099 | Modified polyethylene, methods for its preparation and methods for finishing the external surfaces of glass containers | — | 1989-02-07 |
| 4792494 | Use of modified polyethylene for finishing glass surfaces | — | 1988-12-20 |
| 4401525 | Process for coloring aluminum electrolytically with metal salts | — | 1983-08-30 |