3V Inc.
Records under this name other than patents 3V Inc. holds now: patents now held by others, patents whose terms have ended, and its applications, pending or abandoned.
| Patent | Title | Status | Expires | Confidence |
|---|---|---|---|---|
| US 6,140,435 | Cross-linked acrylic copolymers in aqueous emulsion with improved thickening and suspending properties Term ended Term ended Apr 8, 2018 · From the USPTO record | Term ended | Term ended Apr 8, 2018 | From the USPTO record |
| US 6,232,412 | Build-up suppressor agents, compositions containing them and method of use in polymerization processes Lapsed on the fee record Ended May 15, 2013 · From the USPTO record | Lapsed on the fee record | Ended May 15, 2013 | From the USPTO record |
| US 4,324,878 | Production of vinyl chloride polymer Formerly held Term ended Term ended no later than Apr 13, 2002 · Low confidence | Term ended | Term ended no later than Apr 13, 2002 | Low confidence |
| US 5,332,568 | S-triazine derivatives having light-protecting action Term ended Term ended no later than Jul 26, 2014 · Low confidence | Term ended | Term ended no later than Jul 26, 2014 | Low confidence |
| US 5,338,539 | Benzofuran derivatives useful as sunscreens Term ended Term ended no later than Aug 16, 2014 · Low confidence | Term ended | Term ended no later than Aug 16, 2014 | Low confidence |
| US 5,342,911 | Crosslinked polyacrylic acids having low solvent residue, a process for the preparation thereof and the use thereof as thickening agents Term ended Term ended no later than Aug 30, 2014 · Low confidence | Term ended | Term ended no later than Aug 30, 2014 | Low confidence |
| US 5,346,691 | S-triazine derivatives as light stabilizers Term ended Term ended no later than Sep 13, 2014 · Low confidence | Term ended | Term ended no later than Sep 13, 2014 | Low confidence |
| US 5,362,481 | Benzofuran derivatives and the use thereof as stabilizers against UV radiations Term ended Term ended no later than Nov 8, 2014 · Low confidence | Term ended | Term ended no later than Nov 8, 2014 | Low confidence |
| US 5,395,967 | Polyquaternary compounds and the use thereof as dye fixers Term ended Term ended no later than Mar 7, 2015 · Low confidence | Term ended | Term ended no later than Mar 7, 2015 | Low confidence |
| US 5,439,959 | Compositions for the stabilization of synthetic polymers Term ended Term ended no later than Aug 8, 2015 · Low confidence | Term ended | Term ended no later than Aug 8, 2015 | Low confidence |