M.C.B.
Records under this name other than patents M.C.B. holds now: patents now held by others, patents whose terms have ended, and its applications, pending or abandoned.
| Patent | Title | Status | Expires | Confidence |
|---|---|---|---|---|
| US 8,721,877 | Upflow reactor featuring controlled recirculation of biomass Lapsed on the fee record Ended May 13, 2018 · From the USPTO record | Lapsed on the fee record | Ended May 13, 2018 | From the USPTO record |
| US 4,311,987 | Validity check process for data supplied by digital displacement detectors and detectors using this process Term ended Term ended no later than Jan 19, 2002 · Low confidence | Term ended | Term ended no later than Jan 19, 2002 | Low confidence |
| US 4,622,461 | Device for optical code reading, by diascopy, and a process for manufacturing same Term ended Term ended no later than Nov 11, 2006 · Low confidence | Term ended | Term ended no later than Nov 11, 2006 | Low confidence |
| US 4,644,158 | Device for optical code reading, by diascopy, and a process for manufacturing same Term ended Term ended no later than Feb 17, 2007 · Low confidence | Term ended | Term ended no later than Feb 17, 2007 | Low confidence |
| US 4,713,541 | Optical position locating device Term ended Term ended no later than Dec 15, 2007 · Low confidence | Term ended | Term ended no later than Dec 15, 2007 | Low confidence |
| US 4,719,346 | Optical position locating apparatus with bidirectional light transmission Term ended Term ended no later than Jan 12, 2008 · Low confidence | Term ended | Term ended no later than Jan 12, 2008 | Low confidence |
| US 4,739,163 | Position locating optical coder utilizing optical fiber Term ended Term ended no later than Apr 19, 2008 · Low confidence | Term ended | Term ended no later than Apr 19, 2008 | Low confidence |
| US 4,743,882 | Rotary potentiometer sensor for detecting the angular position or movement of a rotary shaft Term ended Term ended no later than May 10, 2008 · Low confidence | Term ended | Term ended no later than May 10, 2008 | Low confidence |
| US 4,769,537 | Analog position-indicating optical encoder Term ended Term ended no later than Sep 6, 2008 · Low confidence | Term ended | Term ended no later than Sep 6, 2008 | Low confidence |
| US 4,769,630 | Incremental optical code reader, particularly of the wholly integrated type Term ended Term ended no later than Sep 6, 2008 · Low confidence | Term ended | Term ended no later than Sep 6, 2008 | Low confidence |