Nexsys Co., Ltd.
Records under this name other than the patents Nexsys Co., Ltd. holds now: patents now held by others, patents whose terms have ended, and its applications, pending or abandoned. None of them is counted in the 1 patents it holds.
Showing 1 to 6 of 6 · Back to Nexsys Co., Ltd.
| Patent | Title | Status | Expires | Confidence |
|---|---|---|---|---|
| US 7,448,120 | Apparatus and Method for Machining Long Workpiece Formerly held In force · High confidence | In force | High confidence | |
| US 6,478,661 | Apparatus and Method for Processing Micro-V Grooves Lapsed on the fee record Ended Nov 12, 2014 · High confidence | Lapsed on the fee record | Ended Nov 12, 2014 | High confidence |
| US 7,758,741 | Method and Apparatus for Nozzle Type Elid Grinding Lapsed on the fee record Ended Jul 20, 2014 · High confidence | Lapsed on the fee record | Ended Jul 20, 2014 | High confidence |
| US 6,634,072 | Machining Apparatus and Equipment of Thin Section Long Workpiece Lapsed on the fee record Ended Oct 21, 2011 · High confidence | Lapsed on the fee record | Ended Oct 21, 2011 | High confidence |
| US 6,537,138 | Method of Grinding an Axially Asymmetric Aspherical Mirror Lapsed on the fee record Ended Mar 25, 2011 · High confidence | Lapsed on the fee record | Ended Mar 25, 2011 | High confidence |
| US 6,341,999 | Glass substrate chamfering method and apparatus Lapsed on the fee record Ended Jan 29, 2010 · From the USPTO record | Lapsed on the fee record | Ended Jan 29, 2010 | From the USPTO record |