Issued Patents All Time
Showing 126–150 of 213 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4762905 | Aromatic thermoplastic polyphosphonatocarbonate | Ludwig Bottenbruch, Dieter Freitag, Werner Nouvertne | 1988-08-09 |
| 4746102 | Drain hole design for ladle | Herbert L. Gilles, Alan W. Cramb | 1988-05-24 |
| 4744100 | X-ray sheet film cassette | Walter Bauer, Heinz Korsa | 1988-05-10 |
| 4742125 | Process for the production of mercapto group-containing oligourethanes, oligourethanes obtainable by this process and their use in various polymer systems | Wolfgang Wellner, Josef Pedain, Hermann Gruber | 1988-05-03 |
| 4738366 | Light-proof removable sheathing for film packs of photographic or X-ray sheet films | Dirk Peeters, Emiel J. Wollaert, deceased, Johann Zanner | 1988-04-19 |
| 4736412 | Method of and circuit arrangement for evaluating the output signals of current flow detectors in telecommunication facilities | — | 1988-04-05 |
| 4734532 | Process for the preparation of 4,4'-dinitrodibenzyls | Richard Kopp, Gerhard Grogler, Klaus Konig | 1988-03-29 |
| 4715586 | Continuous caster tundish having wall dams | Theodore W. Fenicle | 1987-12-29 |
| 4704464 | Tumor retarding (1-benzyl-ethylenediamine)-platin (II)-complexes | Henri Brunner, Helmut Schonenberger, Ulrich Holzinger, Gerfried Unger, Jurgen Engel | 1987-11-03 |
| 4701554 | Process for the preparation of polyphosphonic acid amides | Hermann Kauth, Dieter Freitag, Udo Rudolph, Frank Kleiner | 1987-10-20 |
| 4690964 | Thermoplastic polyurethane compositions having improved flame resistance | Robert P. Yeater | 1987-09-01 |
| 4681922 | Thermoplastic polysiloxane-polyester (carbonate) block copolymers, their preparation and use | Winfried Paul, Dieter Freitag, Dietrich Rathmann | 1987-07-21 |
| 4668720 | Flame resistant moulding compounds based on styrene polymers | Hermann Kauth, Hubert Bosshammer, Dieter Freitag | 1987-05-26 |
| 4639499 | Cross-linkable polymer resins and use thereof as binders for coating agents | Peter Hohlein, Josef Pedain, Bernd Riberi, Michael Sonntag | 1987-01-27 |
| 4639010 | Releasable cross-country ski binding | Georg Scheck, Martin Bogner, Ulrich Kowatsch | 1987-01-27 |
| 4630327 | Single-arm windshield wiper for motor vehicles | Hans Trube, Hermann Grimm | 1986-12-23 |
| 4621104 | Process for the production of liquid bromine-containing alkoxylation products | Manfred Dietrich, Rolf Wiedermann, Klaus Konig | 1986-11-04 |
| 4620638 | Cap for opening and extracting the contents of a vessel | — | 1986-11-04 |
| 4609682 | Process for the production of moldings | Christian Weber, Klaus Konig | 1986-09-02 |
| 4603190 | Thermotropic aromatic polyesters having high rigidity and toughness, process for the production thereof and the use thereof for the production of moulded articles, filaments, fibres and films | Hans-Rudolf Dicke, Dieter Freitag, Aziz El-Sayed | 1986-07-29 |
| 4599395 | Thermotropic, aromatic polyesters having good mechanical strength, containing sulfonic acid groups or metal sulfonate groups a process for the production thereof | Hans-Rudolf Dicke, Mark W. Witman, Aziz El-Sayed | 1986-07-08 |
| 4589125 | Cassette for photosensitive material with magnetic members | — | 1986-05-13 |
| 4582893 | Aromatic polyesters which contain terminal or lateral radicals with two conjugated double bonds | Wolfgang Stix, Ludwig Bottenbruch | 1986-04-15 |
| 4582115 | Device and procedure for mechanical insertion of a grade separator in continuous steel casting | Frank J. Corto, Mustafa R. Ozgu | 1986-04-15 |
| 4579934 | Thermotropic, aromatic polyester carbonates, process for the production thereof and mouldings, filaments, fibers and films thereof | Hermann Brinkmeyer, Hermann Perrey, Aziz E. Sayed | 1986-04-01 |