Chemirite, Ltd.

Also on record

Records under this name other than patents Chemirite, Ltd. holds now: patents now held by others, patents whose terms have ended, and its applications, pending or abandoned.

Showing 1 to 5 of 5 · Back to Chemirite, Ltd.

Patent	Title	Status	Expires	Confidence
US 6,017,497	Atomizing roasting furnace for producing ferrite raw material powder Lapsed on the fee record Ended Jan 25, 2008 · From the USPTO record	Lapsed on the fee record	Ended Jan 25, 2008	From the USPTO record
US 4,602,999	Method for removing a silicic compound from the waste liquor of steel pickling Term ended Term ended no later than Jul 29, 2006 · Low confidence	Term ended	Term ended no later than Jul 29, 2006	Low confidence
US 5,032,367	Method for producing powdered iron oxide Term ended Term ended no later than Jul 16, 2011 · Low confidence	Term ended	Term ended no later than Jul 16, 2011	Low confidence
US 5,200,159	Purified solution containing iron and manganese, and method producing thereof Term ended Term ended no later than Apr 6, 2013 · Low confidence	Term ended	Term ended no later than Apr 6, 2013	Low confidence
US 5,688,430	Soft ferrite raw material powder, its sintered body, and their production method and apparatus Term ended Term ended no later than Nov 18, 2017 · Low confidence	Term ended	Term ended no later than Nov 18, 2017	Low confidence