Interlock Structures International, Inc.
Records under this name other than patents Interlock Structures International, Inc. holds now: patents now held by others, patents whose terms have ended, and its applications, pending or abandoned.
Back to Interlock Structures International, Inc.
| Patent | Title | Status | Expires | Confidence |
|---|---|---|---|---|
| US D591,538 | Support structure Term ended Term ended May 5, 2023 · From the USPTO record | Term ended | Term ended May 5, 2023 | From the USPTO record |
| US 6,715,255 | Foldable support structure with hinged sawtooth wall members and rigid end cap Formerly held Term ended Term ended Jun 28, 2022 · From the USPTO record | Term ended | Term ended Jun 28, 2022 | From the USPTO record |
| US 7,469,513 | Foldable support structure with locking wall members and hinge locks Formerly held Lapsed on the fee record Ended Dec 30, 2020 · From the USPTO record | Lapsed on the fee record | Ended Dec 30, 2020 | From the USPTO record |
| US 7,222,466 | Foldable support structure with hinged sawtooth wall members Formerly held Lapsed on the fee record Ended May 29, 2019 · From the USPTO record | Lapsed on the fee record | Ended May 29, 2019 | From the USPTO record |
| US 6,986,230 | Foldable support structure with hinged wall members Formerly held Lapsed on the fee record Ended Jan 17, 2018 · From the USPTO record | Lapsed on the fee record | Ended Jan 17, 2018 | From the USPTO record |
| US D479,119 | End cap for display truss Formerly held Term ended Term ended Sep 2, 2017 · From the USPTO record | Term ended | Term ended Sep 2, 2017 | From the USPTO record |
| US 6,672,792 | Tube fastener apparatus Formerly held Lapsed on the fee record Ended Jan 6, 2012 · From the USPTO record | Lapsed on the fee record | Ended Jan 6, 2012 | From the USPTO record |
| US 4,512,117 | Modular proscenium theatre Term ended Term ended no later than Apr 23, 2005 · Low confidence | Term ended | Term ended no later than Apr 23, 2005 | Low confidence |
| US 4,637,193 | Connecting apparatus Term ended Term ended no later than Jan 20, 2007 · Low confidence | Term ended | Term ended no later than Jan 20, 2007 | Low confidence |
| US 4,775,258 | Connecting apparatus Term ended Term ended no later than Oct 4, 2008 · Low confidence | Term ended | Term ended no later than Oct 4, 2008 | Low confidence |