Mcpu Polymer Engineering LLC
Records under this name other than the patents Mcpu Polymer Engineering LLC holds now: patents now held by others, patents whose terms have ended, and its applications, pending or abandoned. None of them is counted in the 9 patents it holds.
Showing 1 to 5 of 5 · Back to Mcpu Polymer Engineering LLC
| Patent | Title | Status | Expires | Confidence |
|---|---|---|---|---|
| US 8,828,269 | Method for Increasing Miscibility of Natural Oil Polyol with Petroleum-Based Polyol Lapsed on the fee record Ended Sep 9, 2026 · Medium confidence | Lapsed on the fee record | Ended Sep 9, 2026 | Medium confidence |
| US 8,477,402 | Photonic modulation of a photonic band gap Formerly held Lapsed on the fee record Ended Jul 2, 2021 · High confidence | Lapsed on the fee record | Ended Jul 2, 2021 | High confidence |
| US 7,005,477 | Moisture-curing polyurethane material having a long gel time Lapsed on the fee record Ended Feb 28, 2014 · From the USPTO record | Lapsed on the fee record | Ended Feb 28, 2014 | From the USPTO record |
| US 5,484,832 | Modified polyurethane including silica and method of manufacture thereof Term ended Term ended no later than Jan 16, 2016 · Low confidence | Term ended | Term ended no later than Jan 16, 2016 | Low confidence |
| US 5,693,696 | Modified polyurethane including filler and method of manufacture thereof Term ended Term ended no later than Dec 2, 2017 · Low confidence | Term ended | Term ended no later than Dec 2, 2017 | Low confidence |