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Stake Technology Ltd.

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

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PatentTitleStatus Expires Confidence
US 4,119,025Method and apparatus for conveying particulate material
Term ended
Term ended no later than Oct 10, 1998 · Low confidence
Term endedTerm ended no later than Oct 10, 1998Low confidence
US 4,136,207Method of treating lignocellulose materials to produce ruminant feed
Term ended
Term ended no later than Jan 23, 1999 · Low confidence
Term endedTerm ended no later than Jan 23, 1999Low confidence
US 4,181,796Process for obtaining xylan and fibrin from vegetable raw material containing xylan
Term ended
Term ended no later than Jan 1, 2000 · Low confidence
Term endedTerm ended no later than Jan 1, 2000Low confidence
US 4,186,658Apparatus for conveying particulate material
Term ended
Term ended no later than Feb 5, 2000 · Low confidence
Term endedTerm ended no later than Feb 5, 2000Low confidence
US 4,200,692Process for the production of xylose by enzymatic hydrolysis of xylan
Term ended
Term ended no later than Apr 29, 2000 · Low confidence
Term endedTerm ended no later than Apr 29, 2000Low confidence
US 4,275,159Process for the production of xylose by enzymatic hydrolysis of xylan
Term ended
Term ended no later than Jun 23, 2001 · Low confidence
Term endedTerm ended no later than Jun 23, 2001Low confidence
US 4,412,485Press for expressing liquid from a mass
Term ended
Term ended no later than Nov 1, 2003 · Low confidence
Term endedTerm ended no later than Nov 1, 2003Low confidence
US 4,587,285Aqueous heat-curable compositions, and their use
Term ended
Term ended no later than May 6, 2006 · Low confidence
Term endedTerm ended no later than May 6, 2006Low confidence
US 4,798,651Process for preparing pulp for paper making
Formerly held
Term ended
Term ended no later than Jan 17, 2009 · Low confidence
Term endedTerm ended no later than Jan 17, 2009Low confidence
US 4,947,743Apparatus for feeding a mass of particulate or fibrous material
Formerly held
Term ended
Term ended no later than Aug 14, 2010 · Low confidence
Term endedTerm ended no later than Aug 14, 2010Low confidence
10 of 12 patents shown.
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Pro members: see all 12 patents
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