Alphacan
Records under this name other than patents Alphacan holds now: patents now held by others, patents whose terms have ended, and its applications, pending or abandoned.
Showing 1 to 7 of 7 · Back to Alphacan
| Patent | Title | Status | Expires | Confidence |
|---|---|---|---|---|
| US 7,390,455 | Method for continuously producing plastic tubes by biaxial drawing and a production line for carrying out said method Lapsed on the fee record Ended Jun 24, 2016 · From the USPTO record | Lapsed on the fee record | Ended Jun 24, 2016 | From the USPTO record |
| US 6,905,642 | Method and continuous production line of plastic tubes with bi-axial drawing, and resulting plastic tube Lapsed on the fee record Ended Jun 14, 2013 · From the USPTO record | Lapsed on the fee record | Ended Jun 14, 2013 | From the USPTO record |
| US 6,447,710 | Method and installation for making plastic tubes with bi-axial drawing, and resulting plastic tube Lapsed on the fee record Ended Sep 10, 2010 · From the USPTO record | Lapsed on the fee record | Ended Sep 10, 2010 | From the USPTO record |
| US 6,358,463 | Method and installation for treating plastic tubes with bi-axial drawing Lapsed on the fee record Ended Mar 19, 2010 · From the USPTO record | Lapsed on the fee record | Ended Mar 19, 2010 | From the USPTO record |
| US 6,276,915 | Plant for manufacturing a plastic composite profile Lapsed on the fee record Ended Aug 21, 2009 · From the USPTO record | Lapsed on the fee record | Ended Aug 21, 2009 | From the USPTO record |
| US 4,364,882 | Process and an apparatus for the extrusion of plastic pipes with composite walls Term ended Term ended no later than Dec 21, 2002 · Low confidence | Term ended | Term ended no later than Dec 21, 2002 | Low confidence |
| US 4,783,299 | Method and apparatus for extrusion of plastic pipes with composite walls Term ended Term ended no later than Nov 8, 2008 · Low confidence | Term ended | Term ended no later than Nov 8, 2008 | Low confidence |