Efc Systems, Inc.
Records under this name other than the patents Efc Systems, Inc. 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 15 patents it holds.
Showing 1 to 8 of 8 · Back to Efc Systems, Inc.
| Patent | Title | Status | Expires | Confidence |
|---|---|---|---|---|
| US 7,056,387 | Apparatus and method for electrostatic spraying of conductive coating materials Term ended Term ended Dec 20, 2023 · From the USPTO record | Term ended | Term ended Dec 20, 2023 | From the USPTO record |
| US 6,817,553 | Powder paint spray coating apparatus having selectable, modular spray applicators Term ended Term ended Feb 9, 2023 · From the USPTO record | Term ended | Term ended Feb 9, 2023 | From the USPTO record |
| US 6,676,049 | Bell cup powder spray applicator Term ended Term ended May 18, 2022 · From the USPTO record | Term ended | Term ended May 18, 2022 | From the USPTO record |
| US 6,619,563 | Manifold block for flow control in coating applications Term ended Term ended Jul 12, 2021 · From the USPTO record | Term ended | Term ended Jul 12, 2021 | From the USPTO record |
| US 6,685,106 | Paint spraying device Term ended Term ended Nov 28, 2020 · From the USPTO record | Term ended | Term ended Nov 28, 2020 | From the USPTO record |
| US 6,437,963 | Method and apparatus for controlling power supplied to an electrostatic device Lapsed on the fee record Ended Aug 20, 2014 · From the USPTO record | Lapsed on the fee record | Ended Aug 20, 2014 | From the USPTO record |
| US 6,382,220 | Device for cleaning a color bank Lapsed on the fee record Ended May 7, 2014 · From the USPTO record | Lapsed on the fee record | Ended May 7, 2014 | From the USPTO record |
| US 6,341,734 | Rotary atomizer and bell cup and methods thereof Lapsed on the fee record Ended Jan 29, 2014 · From the USPTO record | Lapsed on the fee record | Ended Jan 29, 2014 | From the USPTO record |