United Process Control Inc.
Records under this name other than patents United Process Control Inc. holds now: patents now held by others, patents whose terms have ended, and its applications, pending or abandoned.
Back to United Process Control Inc.
| Patent | Title | Status | Expires | Confidence |
|---|---|---|---|---|
| US 6,752,002 | Sensor Term ended Term ended Nov 24, 2022 · High confidence | Term ended | Term ended Nov 24, 2022 | High confidence |
| US 7,982,165 | Metal Heat Treating Systems That Control the Ratio of Hydrogen to Water Vapor in Metal Heat Treating Atmospheres Term ended Term ended May 25, 2019 · Medium confidence | Term ended | Term ended May 25, 2019 | Medium confidence |
| US 6,591,215 | Systems and methods for controlling the activity of carbon in heat treating atmospheres Term ended Term ended Feb 18, 2019 · From the USPTO record | Term ended | Term ended Feb 18, 2019 | From the USPTO record |
| US 6,612,154 | Systems and methods for monitoring or controlling the ratio of hydrogen to water vapor in metal heat treating atmospheres Term ended Term ended Dec 22, 2018 · From the USPTO record | Term ended | Term ended Dec 22, 2018 | From the USPTO record |
| US 6,744,022 | Systems and Methods for Monitoring or Controlling the Ratio of Hydrogen to Water Vapor in Metal Heat Treating Atmospheres Term ended Term ended Dec 22, 2018 · Medium confidence | Term ended | Term ended Dec 22, 2018 | Medium confidence |
| US 7,193,189 | Systems and Methods for Monitoring or Controlling the Ratio of Hydrogen to Water Vapor in Heat Metal Treating Atmospheres Term ended Term ended Dec 22, 2018 · Medium confidence | Term ended | Term ended Dec 22, 2018 | Medium confidence |
| US 7,435,929 | Methods for Monitoring or Controlling the Ratio of Hydrogen to Water Vapor in Metal Heat Treating Atmospheres Term ended Term ended Dec 22, 2018 · Medium confidence | Term ended | Term ended Dec 22, 2018 | Medium confidence |
| US 8,844,094 | Multi-Port Probe Purge Systems and Techniques Lapsed on the fee record Ended Sep 30, 2018 · High confidence | Lapsed on the fee record | Ended Sep 30, 2018 | High confidence |
| US 7,021,165 | Sensor Insertion and Removal Apparatus and Methods Using the Same Lapsed on the fee record Ended Apr 4, 2018 · High confidence | Lapsed on the fee record | Ended Apr 4, 2018 | High confidence |
| US 4,101,404 | Hot gas measuring device Term ended Term ended no later than Jul 18, 1998 · Low confidence | Term ended | Term ended no later than Jul 18, 1998 | Low confidence |