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Advanced Surface Technology, Inc.

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

Showing 1 to 7 of 7 · Back to Advanced Surface Technology, Inc.

PatentTitleStatus Expires Confidence
US 5,211,993Method of making novel separation media
Term ended
Term ended no later than May 18, 2013 · Low confidence
Term endedTerm ended no later than May 18, 2013Low confidence
US 5,236,563Surface-modified bioabsorbables
Term ended
Term ended no later than Aug 17, 2013 · Low confidence
Term endedTerm ended no later than Aug 17, 2013Low confidence
US 5,355,832Polymerization reactor
Term ended
Term ended no later than Oct 18, 2014 · Low confidence
Term endedTerm ended no later than Oct 18, 2014Low confidence
US 5,447,799Polymerization process
Term ended
Term ended no later than Sep 5, 2015 · Low confidence
Term endedTerm ended no later than Sep 5, 2015Low confidence
US 5,700,559Durable hydrophilic surface coatings
Term ended
Term ended no later than Dec 23, 2017 · Low confidence
Term endedTerm ended no later than Dec 23, 2017Low confidence
US 5,807,636Durable hydrophilic surface coatings
Term ended
Term ended no later than Sep 15, 2018 · Low confidence
Term endedTerm ended no later than Sep 15, 2018Low confidence
US 5,837,377Biomedical articles with ionically bonded polyelectrolyte coatings
Term ended
Term ended no later than Nov 17, 2018 · Low confidence
Term endedTerm ended no later than Nov 17, 2018Low confidence
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