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