Premier Polytronics Limited
Records under this name other than patents Premier Polytronics Limited holds now: patents now held by others, patents whose terms have ended, and its applications, pending or abandoned.
Showing 1 to 4 of 4 · Back to Premier Polytronics Limited
| Patent | Title | Status | Expires | Confidence |
|---|---|---|---|---|
| US 6,085,584 | Automatic fibre testing system Term ended Term ended May 8, 2018 · From the USPTO record | Term ended | Term ended May 8, 2018 | From the USPTO record |
| US 6,029,316 | Environmental conditioning methods and apparatus for improved materials testing: rapidcon and rapidair Lapsed on the fee record Ended Feb 29, 2012 · From the USPTO record | Lapsed on the fee record | Ended Feb 29, 2012 | From the USPTO record |
| US 5,890,264 | Aeromechanical individualizer Formerly held Term ended Term ended no later than Apr 6, 2019 · Low confidence | Term ended | Term ended no later than Apr 6, 2019 | Low confidence |
| US 5,929,460 | High throughput nep measurement Term ended Term ended no later than Jul 27, 2019 · Low confidence | Term ended | Term ended no later than Jul 27, 2019 | Low confidence |