PL Co., Ltd.
Records under this name other than patents PL Co., Ltd. holds now: patents now held by others, patents whose terms have ended, and its applications, pending or abandoned.
Showing 1 to 10 of 10 · Back to PL Co., Ltd.
| Patent | Title | Status | Expires | Confidence |
|---|---|---|---|---|
| US 8,882,549 | Connecting structure for an aluminum electric conductor and a connector Formerly held In force · From the USPTO record | In force | From the USPTO record | |
| US D562,755 | Exterior portion of a boat slip canopy Term ended Term ended Feb 26, 2022 · From the USPTO record | Term ended | Term ended Feb 26, 2022 | From the USPTO record |
| US D560,590 | Exterior portion of a boat slip canopy Term ended Term ended Jan 29, 2022 · From the USPTO record | Term ended | Term ended Jan 29, 2022 | From the USPTO record |
| US 6,240,559 | Garment collar former Lapsed on the fee record Ended Jun 5, 2009 · From the USPTO record | Lapsed on the fee record | Ended Jun 5, 2009 | From the USPTO record |
| US 6,464,117 | Garment clamp for shirt pressing machine Lapsed on the fee record Ended Oct 15, 2006 · From the USPTO record | Lapsed on the fee record | Ended Oct 15, 2006 | From the USPTO record |
| US 5,145,475 | Exerciser Term ended Term ended no later than Sep 8, 2012 · Low confidence | Term ended | Term ended no later than Sep 8, 2012 | Low confidence |
| US 5,208,812 | Telecommunications system Formerly held Term ended Term ended no later than May 4, 2013 · Low confidence | Term ended | Term ended no later than May 4, 2013 | Low confidence |
| US 5,228,026 | Technique for time-division duplex cordless telecommunication Formerly held Term ended Term ended no later than Jul 13, 2013 · Low confidence | Term ended | Term ended no later than Jul 13, 2013 | Low confidence |
| US 5,416,779 | Time division duplex telecommunication system Formerly held Term ended Term ended no later than May 16, 2015 · Low confidence | Term ended | Term ended no later than May 16, 2015 | Low confidence |
| US 5,902,563 | RF/VHF plasma diamond growth method and apparatus and materials produced therein Term ended Term ended no later than May 11, 2019 · Low confidence | Term ended | Term ended no later than May 11, 2019 | Low confidence |