Issued Patents All Time
Showing 51–75 of 84 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5447102 | Process for operating a printing press | Nikolaus Pfeiffer | 1995-09-05 |
| 5417363 | Process for bonding contacts to a contact base by hard soldering and semifinished product which can be obtained by this process | Franz Hauner, Alfred Dotzer | 1995-05-23 |
| 5281194 | Magazine for tools and/or workpiece with removing device | — | 1994-01-25 |
| 5199985 | Pigment preparation, a process for its preparation and its use | Rainer Schunck | 1993-04-06 |
| 5119938 | Conveyor belt for conveying a tobacco rod | Gerhard Beckh, Werner Mager | 1992-06-09 |
| 5030283 | Pastelike pigment formulations and preparation and use thereof | Albert Bender, Rainer Schunck | 1991-07-09 |
| 5010012 | Process for the enzymatic preparation of optically active phosphorus containing functional acetic acid derivatives | Dieter Wullbrandt, Reinhold Keller, Merten Schlingmann, Wolfgang Holla | 1991-04-23 |
| 4977017 | Tape for technical use | — | 1990-12-11 |
| 4957398 | Two-section tool spindle having a channel for carrying pressurized fluid | Bernd Driesner, Joerg Luetzkendorf | 1990-09-18 |
| 4922001 | Chiral synthesis units from prochiral glycerol | Kurt Laumen, Detlef Breitgoff, Dieter Wullbrandt, Merten Schilingmann, Reinhold Keller | 1990-05-01 |
| 4892605 | Process for producing a furniture laminate sheet or web | Heinrich Heitz, Dieter Schlenz, Egon Ewald | 1990-01-09 |
| 4859728 | Pasty pigment formulations, production and use thereof | Ulrich Ott, Alexander Sieber, Manfred Zimmermann | 1989-08-22 |
| 4773937 | Pasty pigment formulations, the preparation and use thereof | Christa Uhde, Manfred Zimmermann | 1988-09-27 |
| 4767667 | Furniture laminate sheet or web | Heinrich Heitz, Dieter Schlenz, Egon Ewald | 1988-08-30 |
| 4618690 | Process for the preparation of (1S, 4R)-4-hydroxy-2-cyclopentenyl esters | Kurt Laumen | 1986-10-21 |
| 4553288 | Card clothing for carding segments of a carding machine | Gerhard Barth, Johannes Barth, Wolfgang Neubert | 1985-11-19 |
| 4543380 | Pigment formulation, a process for its preparation, and its use | Reinhold Deubel, Manfred Zimmermann | 1985-09-24 |
| 4469516 | Pigment preparations; process for their manufacture and their use | Reinhold Deubel, Rainer Schunck | 1984-09-04 |
| 4464060 | Electronic chess clock | — | 1984-08-07 |
| 4460375 | Dyeing-stable monoazo dyestuff, a process for its preparation, and its use | Karl Sommer, Rudolf Schickfluss | 1984-07-17 |
| 4422854 | Transfer printing support, process for the manufacture thereof, with blue azo dye:di-cyano-nitro-phenyl-azo aniline | Reinhard Hahnle, Claus Schuster, Rudolf Schickfluss | 1983-12-27 |
| 4420310 | Use of oxyalkylated novolaks as preparation agents for disperse dyestuffs and preparations made with said agents | Konrad Opitz, Max Grossmann, Hurbert Kruse, Heinz Uhrig | 1983-12-13 |
| 4401692 | Transfer-printing support | Rudolf Schickfluss, Claus Schuster | 1983-08-30 |
| 4389860 | Warp knitting machine for the production of jacquard-patterned pile-knit fabrics | — | 1983-06-28 |
| 4389213 | Use of esterified oxalkylates as formulation agents for dyestuffs and corresponding dyestuff preparations | Hubert Kruse, Konrad Opitz | 1983-06-21 |