Grtgaz
Records under this name other than the patents Grtgaz holds now: patents now held by others, patents whose terms have ended, and its applications, pending or abandoned. None of them is counted in the 13 patents it holds.
Showing 1 to 4 of 4 · Back to Grtgaz
| Patent | Title | Status | Expires | Confidence |
|---|---|---|---|---|
| US 7,370,675 | Flow conditioner for a fluid transport pipe Term ended Term ended May 3, 2026 · From the USPTO record | Term ended | Term ended May 3, 2026 | From the USPTO record |
| US 7,151,465 | Method and apparatus for transmitting information between a salt-cavern and the surface of the ground Term ended Term ended Jul 8, 2025 · From the USPTO record | Term ended | Term ended Jul 8, 2025 | From the USPTO record |
| US 7,200,456 | Identification Process That Makes It Possible to Confer Traceability to Manufactured Products Term ended Term ended Apr 26, 2025 · High confidence | Term ended | Term ended Apr 26, 2025 | High confidence |
| US 8,857,240 | Liquid-dissolved gas characterization facility and method Lapsed on the fee record Ended Oct 14, 2022 · From the USPTO record | Lapsed on the fee record | Ended Oct 14, 2022 | From the USPTO record |