Cemex, Inc.
Records under this name other than patents Cemex, Inc. holds now: patents now held by others, patents whose terms have ended, and its applications, pending or abandoned.
Showing 1 to 5 of 5 · Back to Cemex, Inc.
| Patent | Title | Status | Expires | Confidence |
|---|---|---|---|---|
| US 8,205,565 | Apparatus and method for injecting waste tires through the burner end of a kiln Lapsed on the fee record Ended Jun 26, 2024 · From the USPTO record | Lapsed on the fee record | Ended Jun 26, 2024 | From the USPTO record |
| US 6,488,765 | Oxygen enrichment of cement kiln system combustion Term ended Term ended Apr 19, 2020 · From the USPTO record | Term ended | Term ended Apr 19, 2020 | From the USPTO record |
| US 7,288,148 | Rapid hardening hydraulic cement from subbituminous fly ash and products thereof Lapsed on the fee record Ended Oct 30, 2019 · From the USPTO record | Lapsed on the fee record | Ended Oct 30, 2019 | From the USPTO record |
| US 6,688,883 | Apparatus for oxygen enrichment of cement kiln system Term ended Term ended Jul 30, 2017 · From the USPTO record | Term ended | Term ended Jul 30, 2017 | From the USPTO record |
| US 8,280,697 | Concrete pavement system and method Lapsed on the fee record Ended Oct 2, 2016 · From the USPTO record | Lapsed on the fee record | Ended Oct 2, 2016 | From the USPTO record |