Stackteck Systems Canada Inc.
Records under this name other than patents Stackteck Systems Canada Inc. holds now: patents now held by others, patents whose terms have ended, and its applications, pending or abandoned.
Back to Stackteck Systems Canada Inc.
| Patent | Title | Status | Expires | Confidence |
|---|---|---|---|---|
| US 6,521,165 | Stripper plate assembly for an injection mold with core lock wedges Formerly held Term ended Term ended May 24, 2021 · From the USPTO record | Term ended | Term ended May 24, 2021 | From the USPTO record |
| US 6,450,797 | Compact slide actuation mold Formerly held Term ended Term ended Mar 8, 2021 · From the USPTO record | Term ended | Term ended Mar 8, 2021 | From the USPTO record |
| US 6,086,355 | Actuator carriage for stripper mechanism link assembly Formerly held Term ended Term ended Jul 24, 2018 · From the USPTO record | Term ended | Term ended Jul 24, 2018 | From the USPTO record |
| US 6,089,852 | Mold centering arrangement for injection molding apparatus Formerly held Term ended Term ended Apr 22, 2018 · From the USPTO record | Term ended | Term ended Apr 22, 2018 | From the USPTO record |
| US 6,238,202 | Apparatus for ejecting threaded injection molded parts Formerly held Lapsed on the fee record Ended May 29, 2013 · From the USPTO record | Lapsed on the fee record | Ended May 29, 2013 | From the USPTO record |
| US 6,709,262 | Nozzle cap Formerly held Lapsed on the fee record Ended Mar 23, 2012 · From the USPTO record | Lapsed on the fee record | Ended Mar 23, 2012 | From the USPTO record |
| US 6,390,800 | Apparatus for removing threaded parts from plastic injection molds Formerly held Lapsed on the fee record Ended May 21, 2010 · From the USPTO record | Lapsed on the fee record | Ended May 21, 2010 | From the USPTO record |
| US 5,229,145 | Multi-level stacked mold system Formerly held Term ended Term ended no later than Jul 20, 2013 · Low confidence | Term ended | Term ended no later than Jul 20, 2013 | Low confidence |
| US 5,458,843 | Pin-less drool prevention system Formerly held Term ended Term ended no later than Oct 17, 2015 · Low confidence | Term ended | Term ended no later than Oct 17, 2015 | Low confidence |
| US 5,639,490 | Injector with locking nozzle Formerly held Term ended Term ended no later than Jun 17, 2017 · Low confidence | Term ended | Term ended no later than Jun 17, 2017 | Low confidence |