Linotype-Hell AG
Records under this name other than patents Linotype-Hell AG holds now: patents now held by others, patents whose terms have ended, and its applications, pending or abandoned.
| Patent | Title | Status | Expires | Confidence |
|---|---|---|---|---|
| US 6,137,903 | Color transformation system based on target color image Formerly held Lapsed on the fee record Ended Oct 24, 2008 · From the USPTO record | Lapsed on the fee record | Ended Oct 24, 2008 | From the USPTO record |
| US 6,151,343 | Method and apparatus for driving diode pumped solid-state lasers Formerly held Lapsed on the fee record Ended Nov 21, 2004 · From the USPTO record | Lapsed on the fee record | Ended Nov 21, 2004 | From the USPTO record |
| US 6,124,860 | Method and apparatus for producing circular distributions Formerly held Lapsed on the fee record Ended Sep 26, 2004 · From the USPTO record | Lapsed on the fee record | Ended Sep 26, 2004 | From the USPTO record |
| US 3,975,761 | Method and arrangement for the avoidance of errors during the reproduction of an image pattern Term ended Term ended no later than Aug 17, 1996 · Low confidence | Term ended | Term ended no later than Aug 17, 1996 | Low confidence |
| US 4,194,839 | Circuit arrangement for recognizing and adjusting color components Term ended Term ended no later than Mar 25, 2000 · Low confidence | Term ended | Term ended no later than Mar 25, 2000 | Low confidence |
| US 4,199,784 | Method and apparatus for electro-optically recording pictorial information for a facsimile transmission system Term ended Term ended no later than Apr 22, 2000 · Low confidence | Term ended | Term ended no later than Apr 22, 2000 | Low confidence |
| US 4,203,136 | Method and apparatus for electro-optically sensing, transmitting and recording pictorial information in particular facsimile transmission systems Term ended Term ended no later than May 13, 2000 · Low confidence | Term ended | Term ended no later than May 13, 2000 | Low confidence |
| US 4,231,069 | Method and apparatus for producing image combinations Term ended Term ended no later than Oct 28, 2000 · Low confidence | Term ended | Term ended no later than Oct 28, 2000 | Low confidence |
| US 4,234,895 | Converting a video signal into a two-level signal Term ended Term ended no later than Nov 18, 2000 · Low confidence | Term ended | Term ended no later than Nov 18, 2000 | Low confidence |
| US 4,236,174 | Color correction of image display Term ended Term ended no later than Nov 25, 2000 · Low confidence | Term ended | Term ended no later than Nov 25, 2000 | Low confidence |