Mac Process Inc.
Records under this name other than patents Mac Process 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 7,740,423 | Vacuum Modulating Air Control Valve Apparatus Formerly held In force · High confidence | In force | High confidence | |
| US 8,337,576 | Air distribution arrangement for a dust collector system Formerly held In force · From the USPTO record | In force | From the USPTO record | |
| US 8,157,878 | Air Distribution Arrangement for a Dust Collector System Formerly held In force · High confidence | In force | High confidence | |
| US 8,747,029 | Low pressure continuous dense phase convey system using a non-critical air control system Formerly held In force · From the USPTO record | In force | From the USPTO record | |
| US 7,494,521 | Trigger Mechanism for Dust Filter Pulse Cleaning System Formerly held Term ended Term ended Jun 18, 2026 · High confidence | Term ended | Term ended Jun 18, 2026 | High confidence |
| US 8,016,117 | System and Method for Eliminating Emissions from an Air Classification Device Formerly held Lapsed on the fee record Ended Sep 13, 2019 · High confidence | Lapsed on the fee record | Ended Sep 13, 2019 | High confidence |
| US 6,568,567 | Bulk-solid metering system with laterally removable feed hopper Formerly held Term ended Term ended Feb 10, 2019 · From the USPTO record | Term ended | Term ended Feb 10, 2019 | From the USPTO record |
| US 6,186,360 | Machine and method for unloading a bulk-material bag Formerly held Term ended Term ended Nov 20, 2018 · From the USPTO record | Term ended | Term ended Nov 20, 2018 | From the USPTO record |
| US 6,017,379 | Cartridge filter Formerly held Term ended Term ended Apr 29, 2018 · From the USPTO record | Term ended | Term ended Apr 29, 2018 | From the USPTO record |
| US 7,534,970 | Counterbalanced dispensing system Formerly held Lapsed on the fee record Ended May 19, 2013 · From the USPTO record | Lapsed on the fee record | Ended May 19, 2013 | From the USPTO record |