Polystar Packaging, Incorporated
Records under this name other than patents Polystar Packaging, Incorporated holds now: patents now held by others, patents whose terms have ended, and its applications, pending or abandoned.
Back to Polystar Packaging, Incorporated
| Patent | Title | Status | Expires | Confidence |
|---|---|---|---|---|
| US 6,258,312 | Method for producing a container closure Term ended Term ended Jul 10, 2018 · From the USPTO record | Term ended | Term ended Jul 10, 2018 | From the USPTO record |
| US 6,033,613 | Method of molding a peripheral frame with a panel insert Term ended Term ended Mar 7, 2017 · From the USPTO record | Term ended | Term ended Mar 7, 2017 | From the USPTO record |
| US 5,085,339 | Reclosable container closure Formerly held Term ended Term ended no later than Feb 4, 2012 · Low confidence | Term ended | Term ended no later than Feb 4, 2012 | Low confidence |
| US 5,125,528 | Container closure, and method for producing same Formerly held Term ended Term ended no later than Jun 30, 2012 · Low confidence | Term ended | Term ended no later than Jun 30, 2012 | Low confidence |
| US 5,246,134 | Press-on closure with peelable end panel Formerly held Term ended Term ended no later than Sep 21, 2013 · Low confidence | Term ended | Term ended no later than Sep 21, 2013 | Low confidence |
| US 5,273,416 | Apparatus for making an injection molded frame having a panel insert Term ended Term ended no later than Dec 28, 2013 · Low confidence | Term ended | Term ended no later than Dec 28, 2013 | Low confidence |
| US 5,360,588 | Method of making an injection molded frame having a panel insert Term ended Term ended no later than Nov 1, 2014 · Low confidence | Term ended | Term ended no later than Nov 1, 2014 | Low confidence |
| US 5,634,567 | Heat bondable container closure Term ended Term ended no later than Jun 3, 2017 · Low confidence | Term ended | Term ended no later than Jun 3, 2017 | Low confidence |
| US 5,697,514 | Container and closure with in-turned seam Formerly held Term ended Term ended no later than Dec 16, 2017 · Low confidence | Term ended | Term ended no later than Dec 16, 2017 | Low confidence |
| US 5,830,398 | Method for forming container closure Formerly held Term ended Term ended no later than Nov 3, 2018 · Low confidence | Term ended | Term ended no later than Nov 3, 2018 | Low confidence |