Fab-Tech, Inc.
Records under this name other than patents Fab-Tech, 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 7,709,864 | High-Efficiency Schottky Rectifier and Method of Manufacturing Same Formerly held In force · High confidence | In force | High confidence | |
| US 10,408,386 | Hot Tap System and Method for Coated Ductwork Formerly held In force · High confidence | In force | High confidence | |
| US 11,619,356 | Hot tap system and method for coated ductwork Formerly held In force · From the USPTO record | In force | From the USPTO record | |
| US 6,791,161 | Precision Zener diodes Term ended Term ended Apr 8, 2022 · From the USPTO record | Term ended | Term ended Apr 8, 2022 | From the USPTO record |
| US 6,797,992 | Apparatus and Method for Fabricating a High Reverse Voltage Semiconductor Device Formerly held Term ended Term ended Aug 7, 2021 · High confidence | Term ended | Term ended Aug 7, 2021 | High confidence |
| US 6,462,393 | Schottky Device Formerly held Term ended Term ended Mar 20, 2021 · High confidence | Term ended | Term ended Mar 20, 2021 | High confidence |
| US 6,710,419 | Method of manufacturing a schottky device Term ended Term ended Mar 20, 2021 · From the USPTO record | Term ended | Term ended Mar 20, 2021 | From the USPTO record |
| US 6,467,815 | Fitting for installation of a nipple from the exterior of a duct and method of installation Term ended Term ended Nov 17, 2020 · From the USPTO record | Term ended | Term ended Nov 17, 2020 | From the USPTO record |
| US 6,362,112 | Single step etched moat Formerly held Term ended Term ended Nov 8, 2020 · From the USPTO record | Term ended | Term ended Nov 8, 2020 | From the USPTO record |
| US 6,479,885 | High voltage device and method Term ended Term ended Sep 28, 2020 · From the USPTO record | Term ended | Term ended Sep 28, 2020 | From the USPTO record |