Process Control Corporation
Records under this name other than the patents Process Control Corporation 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 2 patents it holds.
Showing 1 to 9 of 9 · Back to Process Control Corporation
| Patent | Title | Status | Expires | Confidence |
|---|---|---|---|---|
| US 6,774,822 | Method and systems for filtering unwanted noise in a material metering machine Term ended Term ended Jan 9, 2023 · From the USPTO record | Term ended | Term ended Jan 9, 2023 | From the USPTO record |
| US 7,126,504 | Methods and systems for filtering unwanted noise in a material metering machine Term ended Term ended Jan 9, 2023 · From the USPTO record | Term ended | Term ended Jan 9, 2023 | From the USPTO record |
| US 7,810,986 | Systems and methods for liquid dosing of material in a blender system Lapsed on the fee record Ended Oct 12, 2018 · From the USPTO record | Lapsed on the fee record | Ended Oct 12, 2018 | From the USPTO record |
| US 6,130,931 | X-ray fluorescence elemental analyzer Formerly held Term ended Term ended Sep 17, 2018 · From the USPTO record | Term ended | Term ended Sep 17, 2018 | From the USPTO record |
| US 6,997,346 | Apparatus and method for reducing buildup of particulate matter in particulate-matter-delivery systems Lapsed on the fee record Ended Feb 14, 2018 · From the USPTO record | Lapsed on the fee record | Ended Feb 14, 2018 | From the USPTO record |
| US 6,997,600 | Intermittent agitation of particular matter Lapsed on the fee record Ended Feb 14, 2018 · From the USPTO record | Lapsed on the fee record | Ended Feb 14, 2018 | From the USPTO record |
| US 6,774,318 | Removable material hopper assembly and method of using same to eliminate residual ingredient material Lapsed on the fee record Ended Aug 10, 2016 · From the USPTO record | Lapsed on the fee record | Ended Aug 10, 2016 | From the USPTO record |
| US 6,267,495 | Blender apparatus with precision low-rate metering unit Term ended Term ended Mar 14, 2016 · From the USPTO record | Term ended | Term ended Mar 14, 2016 | From the USPTO record |
| US 4,372,713 | Bulk material receiver Term ended Term ended no later than Feb 8, 2003 · Low confidence | Term ended | Term ended no later than Feb 8, 2003 | Low confidence |