Youngflex S.A.
Records under this name other than patents Youngflex S.A. 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 Youngflex S.A.
| Patent | Title | Status | Expires | Confidence |
|---|---|---|---|---|
| US 6,601,919 | Seat suspension arrangements Formerly held Term ended Term ended Jul 3, 2021 · From the USPTO record | Term ended | Term ended Jul 3, 2021 | From the USPTO record |
| US 6,152,531 | Seat suspension arrangement and adjustment mechanism therefore Formerly held Term ended Term ended May 11, 2019 · From the USPTO record | Term ended | Term ended May 11, 2019 | From the USPTO record |
| US 6,428,106 | Guide means for flexible elements Formerly held Lapsed on the fee record Ended Aug 6, 2006 · From the USPTO record | Lapsed on the fee record | Ended Aug 6, 2006 | From the USPTO record |
| US 4,050,738 | Seat frames Term ended Term ended no later than Sep 27, 1997 · Low confidence | Term ended | Term ended no later than Sep 27, 1997 | Low confidence |
| US 4,171,125 | Spring panel for seat cushion support structure Term ended Term ended no later than Oct 16, 1999 · Low confidence | Term ended | Term ended no later than Oct 16, 1999 | Low confidence |
| US 4,172,589 | Cushion support element Term ended Term ended no later than Oct 30, 1999 · Low confidence | Term ended | Term ended no later than Oct 30, 1999 | Low confidence |
| US 4,231,615 | Seat frames Term ended Term ended no later than Nov 4, 2000 · Low confidence | Term ended | Term ended no later than Nov 4, 2000 | Low confidence |
| US 5,449,219 | Seat arrangements providing adjustable lumbar support Term ended Term ended no later than Sep 12, 2015 · Low confidence | Term ended | Term ended no later than Sep 12, 2015 | Low confidence |
| US 5,474,358 | Seat arrangements providing adjustable lumbar support Formerly held Term ended Term ended no later than Dec 12, 2015 · Low confidence | Term ended | Term ended no later than Dec 12, 2015 | Low confidence |
| US 5,988,745 | Support structures for incorporation in a seat frame Formerly held Term ended Term ended no later than Nov 23, 2019 · Low confidence | Term ended | Term ended no later than Nov 23, 2019 | Low confidence |