| 5597633 |
Transfer adhesive tape |
Lothar Titze |
1997-01-28 |
| 5171639 |
Method of making a thermocolor ribbon for a thermal printing process |
Heinrich Krauter |
1992-12-15 |
| 5158813 |
Thermal printing ribbon |
Heinrich Krauter |
1992-10-27 |
| 5132139 |
Thermal-print ribbon with thermoplastic matrix and method of making same |
Albert Schmedes |
1992-07-21 |
| 5118211 |
Thermocolor ribbon |
Heinrich Krauter |
1992-06-02 |
| 5106217 |
Thermocolor ribbon and method of making same |
Heinrich Krauter |
1992-04-21 |
| 5019421 |
Method of making a thermocolor ribbon for a thermal printing process |
Heinrich Krauter |
1991-05-28 |
| 5017428 |
Multiple impression thermal transfer ribbon |
Heinrich Krauter |
1991-05-21 |
| 5006171 |
Ink eradicator for inks containing triaryl methane dyestuffs |
Albert Schmedes |
1991-04-09 |
| 4995741 |
Thermal print-transfer ribbon |
Heinrich Krauter |
1991-02-26 |
| 4938617 |
Thermal transfer ribbon with adhesion layer |
Heinrich Krauter |
1990-07-03 |
| 4898486 |
Thermal transfer ribbon, especially for impressions on rough paper |
Heinrich Krauter |
1990-02-06 |
| 4895465 |
Thermal transfer ribbon especially for impressions on rough paper |
Heinrich Krauter |
1990-01-23 |
| 4820551 |
Method for fabricating thermo-inking ribbons for thermo-transfer printing, and thermo-inking ribbon obtained thereby |
Heinrich Krauter, Albert Schmedes, Wieland Kuchenreuther |
1989-04-11 |
| 4744685 |
Thermal transfer ribbon and method of making same |
Rudiger Weiss, Otto Jung |
1988-05-17 |
| 4675063 |
Process for manufacturing thermocolor ribbon |
Heinrich Krauter, Wieland Kuchenreuther |
1987-06-23 |
| 4592945 |
Thermocolor ribbon |
Heinrich Krauter, Wieland Kuchenreuther |
1986-06-03 |
| 4296150 |
Transparent image marking sheet for projection systems |
Franz-Ulrich Schmitt, Karl-Heinz Schrader, Heinke Blutschkau |
1981-10-20 |