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Aspect Systems, Inc.

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Records under this name other than patents Aspect Systems, Inc. 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 4,983,492Positive dye photoresist compositions with 2,4-bis(phenylazo)resorcinol
Formerly held
Term ended
Term ended no later than Jan 8, 2011 · Low confidence
Term endedTerm ended no later than Jan 8, 2011Low confidence
US 5,714,011Diluted nitrogen trifluoride thermal cleaning process
Term ended
Term ended no later than Feb 3, 2018 · Low confidence
Term endedTerm ended no later than Feb 3, 2018Low confidence
US 5,868,852Partial clean fluorine thermal cleaning process
Term ended
Term ended no later than Feb 9, 2019 · Low confidence
Term endedTerm ended no later than Feb 9, 2019Low confidence
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