Precision Control Technology, Inc.
Records under this name other than patents Precision Control Technology, Inc. holds now: patents now held by others, patents whose terms have ended, and its applications, pending or abandoned.
Showing 1 to 2 of 2 · Back to Precision Control Technology, Inc.
| Patent | Title | Status | Expires | Confidence |
|---|---|---|---|---|
| US 7,077,884 | Hydrogen sulfide scrubber using polymeric amine and associated methods Formerly held Term ended Term ended Aug 28, 2024 · From the USPTO record | Term ended | Term ended Aug 28, 2024 | From the USPTO record |
| US 6,773,582 | Drinking water treatment system including hydrogen sulfide scrubber using triazine compound and associated methods Formerly held Term ended Term ended Dec 19, 2022 · From the USPTO record | Term ended | Term ended Dec 19, 2022 | From the USPTO record |