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Data Packaging Corporation

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Records under this name other than patents Data Packaging Corporation 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 3,969,007Cassette dispenser
Term ended
Term ended no later than Jul 13, 1996 · Low confidence
Term endedTerm ended no later than Jul 13, 1996Low confidence
US 3,992,689Permanent magnet
Term ended
Term ended no later than Nov 16, 1996 · Low confidence
Term endedTerm ended no later than Nov 16, 1996Low confidence
US 4,012,288Tissue culture cluster dish
Term ended
Term ended no later than Mar 15, 1997 · Low confidence
Term endedTerm ended no later than Mar 15, 1997Low confidence
US 4,022,3978-Track cartridge
Term ended
Term ended no later than May 10, 1997 · Low confidence
Term endedTerm ended no later than May 10, 1997Low confidence
US 4,033,058Picture display stand
Term ended
Term ended no later than Jul 5, 1997 · Low confidence
Term endedTerm ended no later than Jul 5, 1997Low confidence
US 4,041,627Sequential display device
Term ended
Term ended no later than Aug 16, 1997 · Low confidence
Term endedTerm ended no later than Aug 16, 1997Low confidence
US 4,073,695Leighton tube
Term ended
Term ended no later than Feb 14, 1998 · Low confidence
Term endedTerm ended no later than Feb 14, 1998Low confidence
US 4,079,532Photograph display stand
Term ended
Term ended no later than Mar 21, 1998 · Low confidence
Term endedTerm ended no later than Mar 21, 1998Low confidence
US 4,223,787Cassette carrying case
Term ended
Term ended no later than Sep 23, 2000 · Low confidence
Term endedTerm ended no later than Sep 23, 2000Low confidence
US 4,233,586Disk pack bottom cover with magnetic latch
Formerly held
Term ended
Term ended no later than Nov 11, 2000 · Low confidence
Term endedTerm ended no later than Nov 11, 2000Low confidence
10 of 54 patents shown.
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Pro members: see all 54 patents
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