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Bcira

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

Showing 1 to 10 of 10 · Back to Bcira

PatentTitleStatus Expires Confidence
US 4,200,272Holder for irregularly shaped articles
Term ended
Term ended no later than Apr 29, 2000 · Low confidence
Term endedTerm ended no later than Apr 29, 2000Low confidence
US 4,323,106Knock-out systems for foundries
Term ended
Term ended no later than Apr 6, 2002 · Low confidence
Term endedTerm ended no later than Apr 6, 2002Low confidence
US 4,352,605Means for adding materials to a flowing stream
Term ended
Term ended no later than Oct 5, 2002 · Low confidence
Term endedTerm ended no later than Oct 5, 2002Low confidence
US 4,495,980Binders for foundry cores and moulds
Term ended
Term ended no later than Jan 29, 2005 · Low confidence
Term endedTerm ended no later than Jan 29, 2005Low confidence
US 4,588,013Binders for foundry cores and moulds
Term ended
Term ended no later than May 13, 2006 · Low confidence
Term endedTerm ended no later than May 13, 2006Low confidence
US 4,605,052Curing binders for foundry moulds and cores
Term ended
Term ended no later than Aug 12, 2006 · Low confidence
Term endedTerm ended no later than Aug 12, 2006Low confidence
US 4,611,495Ultrasonic testing
Term ended
Term ended no later than Sep 16, 2006 · Low confidence
Term endedTerm ended no later than Sep 16, 2006Low confidence
US 4,678,020Curing foundry moulds and cores
Term ended
Term ended no later than Jul 7, 2007 · Low confidence
Term endedTerm ended no later than Jul 7, 2007Low confidence
US 4,888,982Method and apparatus for evaluating the hardening of chemically bonded foundry sand molds and cores
Term ended
Term ended no later than Dec 26, 2009 · Low confidence
Term endedTerm ended no later than Dec 26, 2009Low confidence
US 4,913,878Method of testing the magnesium content of magnesium-treated cast iron
Term ended
Term ended no later than Apr 3, 2010 · Low confidence
Term endedTerm ended no later than Apr 3, 2010Low confidence
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