Jagna, Ltd.
Records under this name other than patents Jagna, Ltd. holds now: patents now held by others, patents whose terms have ended, and its applications, pending or abandoned.
| Patent | Title | Status | Expires | Confidence |
|---|---|---|---|---|
| US 7,059,808 | Split key segmental retaining wall system Term ended Term ended May 28, 2024 · From the USPTO record | Term ended | Term ended May 28, 2024 | From the USPTO record |
| US D512,162 | Wall retaining block Term ended Term ended Nov 29, 2019 · From the USPTO record | Term ended | Term ended Nov 29, 2019 | From the USPTO record |
| US D511,579 | Retaining wall block Term ended Term ended Nov 15, 2019 · From the USPTO record | Term ended | Term ended Nov 15, 2019 | From the USPTO record |
| US D510,144 | Retaining wall block Term ended Term ended Sep 27, 2019 · From the USPTO record | Term ended | Term ended Sep 27, 2019 | From the USPTO record |
| US D509,910 | Retaining wall block Term ended Term ended Sep 20, 2019 · From the USPTO record | Term ended | Term ended Sep 20, 2019 | From the USPTO record |
| US D509,596 | Paving or border brick Term ended Term ended Sep 13, 2019 · From the USPTO record | Term ended | Term ended Sep 13, 2019 | From the USPTO record |
| US 4,490,075 | Retaining wall system Term ended Term ended no later than Dec 25, 2004 · Low confidence | Term ended | Term ended no later than Dec 25, 2004 | Low confidence |
| US 4,601,148 | Module for walls and free standing structure Term ended Term ended no later than Jul 22, 2006 · Low confidence | Term ended | Term ended no later than Jul 22, 2006 | Low confidence |
| US 4,815,897 | Retaining wall system Term ended Term ended no later than Mar 28, 2009 · Low confidence | Term ended | Term ended no later than Mar 28, 2009 | Low confidence |
| US 5,064,313 | Embankment reinforcing structures Term ended Term ended no later than Nov 12, 2011 · Low confidence | Term ended | Term ended no later than Nov 12, 2011 | Low confidence |