CTR Co., Ltd.
Records under this name other than the patents CTR Co., Ltd. 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 2 patents it holds.
Showing 1 to 7 of 7 · Back to CTR Co., Ltd.
| Patent | Title | Status | Expires | Confidence |
|---|---|---|---|---|
| US 10,066,661 | Ball Joint and Method for Manufacturing Same Lapsed on the fee record Ended Sep 4, 2026 · High confidence | Lapsed on the fee record | Ended Sep 4, 2026 | High confidence |
| US 6,896,196 | Evaporative container for volatile substances Term ended Term ended Dec 25, 2022 · From the USPTO record | Term ended | Term ended Dec 25, 2022 | From the USPTO record |
| US 6,487,367 | Evaporation device for volatile substances Term ended Term ended Jul 31, 2021 · From the USPTO record | Term ended | Term ended Jul 31, 2021 | From the USPTO record |
| US RE40,464 | Evaporation device for multiple volatile substances Term ended Term ended Jul 31, 2021 · From the USPTO record | Term ended | Term ended Jul 31, 2021 | From the USPTO record |
| US 6,501,906 | Evaporation device for volatile substances Lapsed on the fee record Ended Dec 31, 2014 · From the USPTO record | Lapsed on the fee record | Ended Dec 31, 2014 | From the USPTO record |
| US 6,563,091 | Evaporation device for multiple volatile substances Surrendered on reissue Surrendered on reissue Aug 26, 2008 · From the USPTO record | Surrendered on reissue | Surrendered on reissue Aug 26, 2008 | From the USPTO record |
| US 4,507,424 | Compositions useful for restoring grout Term ended Term ended no later than Mar 26, 2005 · Low confidence | Term ended | Term ended no later than Mar 26, 2005 | Low confidence |