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Intermark Corp.

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

Showing 1 to 9 of 9 · Back to Intermark Corp.

PatentTitleStatus Expires Confidence
US 4,827,220Method and apparatus for testing batteries
Term ended
Term ended no later than May 2, 2009 · Low confidence
Term endedTerm ended no later than May 2, 2009Low confidence
US 5,175,542Interactive promotional device
Term ended
Term ended no later than Dec 29, 2012 · Low confidence
Term endedTerm ended no later than Dec 29, 2012Low confidence
US 5,218,348Versatile assembly for housing an interactive computer
Formerly held
Term ended
Term ended no later than Jun 8, 2013 · Low confidence
Term endedTerm ended no later than Jun 8, 2013Low confidence
US 5,266,784Promotional scanning and validating device
Term ended
Term ended no later than Nov 30, 2013 · Low confidence
Term endedTerm ended no later than Nov 30, 2013Low confidence
US 5,356,106Universal display mount
Term ended
Term ended no later than Oct 18, 2014 · Low confidence
Term endedTerm ended no later than Oct 18, 2014Low confidence
US 5,392,025Electronic security system for display cabinets
Formerly held
Term ended
Term ended no later than Feb 21, 2015 · Low confidence
Term endedTerm ended no later than Feb 21, 2015Low confidence
US 5,524,372Revolving backlit sign
Term ended
Term ended no later than Jun 11, 2016 · Low confidence
Term endedTerm ended no later than Jun 11, 2016Low confidence
US 5,886,229Method of synthesis of alkali metal trisubstituted borohydride reagents
Term ended
Term ended no later than Mar 23, 2019 · Low confidence
Term endedTerm ended no later than Mar 23, 2019Low confidence
US D335,790Coupon dispenser
Formerly held
Term ended
Term ended
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