BPB PLC
Records under this name other than patents BPB PLC holds now: patents now held by others, patents whose terms have ended, and its applications, pending or abandoned.
| Patent | Title | Status | Expires | Confidence |
|---|---|---|---|---|
| US 7,708,847 | Gypsum based panel and method for making gypsum based panel Formerly held Term ended Term ended Aug 9, 2026 · From the USPTO record | Term ended | Term ended Aug 9, 2026 | From the USPTO record |
| US 7,435,369 | Method for targeted delivery of additives to varying layers in gypsum panels Formerly held Term ended Term ended Jul 1, 2023 · From the USPTO record | Term ended | Term ended Jul 1, 2023 | From the USPTO record |
| US 7,326,478 | Cement binder based plate Term ended Term ended Mar 15, 2023 · From the USPTO record | Term ended | Term ended Mar 15, 2023 | From the USPTO record |
| US 8,968,621 | Method and apparatus for producing a multilayer cementitious product Formerly held Lapsed on the fee record Ended Mar 3, 2023 · From the USPTO record | Lapsed on the fee record | Ended Mar 3, 2023 | From the USPTO record |
| US 6,878,321 | Method of manufacture of glass reinforced gypsum board and apparatus therefor Formerly held Term ended Term ended Jul 15, 2022 · From the USPTO record | Term ended | Term ended Jul 15, 2022 | From the USPTO record |
| US 6,866,492 | Gypsum board forming device Formerly held Term ended Term ended Jan 14, 2022 · From the USPTO record | Term ended | Term ended Jan 14, 2022 | From the USPTO record |
| US 6,524,679 | Glass reinforced gypsum board Formerly held Term ended Term ended Jun 6, 2021 · From the USPTO record | Term ended | Term ended Jun 6, 2021 | From the USPTO record |
| US 7,811,413 | Apparatus for targeted delivery of additives to varying layers in gypsum panels Formerly held Term ended Term ended Jun 6, 2021 · From the USPTO record | Term ended | Term ended Jun 6, 2021 | From the USPTO record |
| US D536,952 | Noggin head brace Formerly held Term ended Term ended Feb 20, 2021 · From the USPTO record | Term ended | Term ended Feb 20, 2021 | From the USPTO record |
| US D536,240 | Noggin head brace Formerly held Term ended Term ended Feb 6, 2021 · From the USPTO record | Term ended | Term ended Feb 6, 2021 | From the USPTO record |