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Suite 1010

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PatentTitleStatus Expires Confidence
US 4,042,653Process for spray forming of discrete particles
Term ended
Term ended no later than Aug 16, 1997 · Low confidence
Term endedTerm ended no later than Aug 16, 1997Low confidence
US 4,145,395Deactivating particulate waste containing hydrolyzable metal chlorides
Term ended
Term ended no later than Mar 20, 1999 · Low confidence
Term endedTerm ended no later than Mar 20, 1999Low confidence
US 4,201,570Process for quenching of fine particulates
Term ended
Term ended no later than May 6, 2000 · Low confidence
Term endedTerm ended no later than May 6, 2000Low confidence
US 4,209,430Treatment of inorganic pigments
Term ended
Term ended no later than Jun 24, 2000 · Low confidence
Term endedTerm ended no later than Jun 24, 2000Low confidence
US 4,279,871Process for treating chlorinated titaniferous material to remove vanadium
Term ended
Term ended no later than Jul 21, 2001 · Low confidence
Term endedTerm ended no later than Jul 21, 2001Low confidence
US 4,310,495Low-temperature fluid-bed chlorination of titaniferous ore
Term ended
Term ended no later than Jan 12, 2002 · Low confidence
Term endedTerm ended no later than Jan 12, 2002Low confidence
US 4,329,322Chlorination of titaniferous material using treated coal for vanadium removal
Term ended
Term ended no later than May 11, 2002 · Low confidence
Term endedTerm ended no later than May 11, 2002Low confidence
US 4,343,775Entrained-flow chlorination of fine titaniferous materials
Term ended
Term ended no later than Aug 10, 2002 · Low confidence
Term endedTerm ended no later than Aug 10, 2002Low confidence
US 4,376,655Production of an optically efficient titanium slurry
Term ended
Term ended no later than Mar 15, 2003 · Low confidence
Term endedTerm ended no later than Mar 15, 2003Low confidence
US 4,440,730Chlorination of titanium ores using lignitic reactive carbons
Term ended
Term ended no later than Apr 3, 2004 · Low confidence
Term endedTerm ended no later than Apr 3, 2004Low confidence
10 of 14 patents shown.
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Pro members: see all 14 patents
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