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Encomech Engineering Services Ltd.

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Records under this name other than patents Encomech Engineering Services 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 6,640,598Heat shields
Lapsed on the fee record
Ended Nov 4, 2007 · From the USPTO record
Lapsed on the fee recordEnded Nov 4, 2007From the USPTO record
US 4,227,922Material separation
Formerly held
Term ended
Term ended no later than Oct 14, 2000 · Low confidence
Term endedTerm ended no later than Oct 14, 2000Low confidence
US 4,233,959Storage of thermal energy
Formerly held
Term ended
Term ended no later than Nov 18, 2000 · Low confidence
Term endedTerm ended no later than Nov 18, 2000Low confidence
US 4,343,168Heat shield arrangements for a rolling mill
Term ended
Term ended no later than Aug 10, 2002 · Low confidence
Term endedTerm ended no later than Aug 10, 2002Low confidence
US 4,463,585Heat shield arrangement for a rolling mill
Term ended
Term ended no later than Aug 7, 2004 · Low confidence
Term endedTerm ended no later than Aug 7, 2004Low confidence
US 4,499,746Heat shield arrangements for a rolling mill
Term ended
Term ended no later than Feb 19, 2005 · Low confidence
Term endedTerm ended no later than Feb 19, 2005Low confidence
US 4,719,779Heat shield arrangements
Term ended
Term ended no later than Jan 19, 2008 · Low confidence
Term endedTerm ended no later than Jan 19, 2008Low confidence
US 4,736,608Heat retaining means
Term ended
Term ended no later than Apr 12, 2008 · Low confidence
Term endedTerm ended no later than Apr 12, 2008Low confidence
US 4,785,654Handling strip or slab material
Term ended
Term ended no later than Nov 22, 2008 · Low confidence
Term endedTerm ended no later than Nov 22, 2008Low confidence
US 5,033,926Heat retaining means
Term ended
Term ended no later than Jul 23, 2011 · Low confidence
Term endedTerm ended no later than Jul 23, 2011Low confidence
10 of 13 patents shown.
Pro members see all 13.
Pro members: see all 13 patents
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