Tabuchi Co., Ltd.
Records under this name other than the patents Tabuchi 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 3 of 3 · Back to Tabuchi Co., Ltd.
| Patent | Title | Status | Expires | Confidence |
|---|---|---|---|---|
| US 6,158,474 | Rust-resistant sleeve for use in a branch hole of a water pipeline Term ended Term ended Feb 8, 2019 · From the USPTO record | Term ended | Term ended Feb 8, 2019 | From the USPTO record |
| US 6,419,766 | Cutting-free bronze alloys Term ended Term ended Apr 2, 2016 · From the USPTO record | Term ended | Term ended Apr 2, 2016 | From the USPTO record |
| US 5,971,441 | Rust-resistant sleeve for use in a branch hole of a water pipeline Term ended Term ended no later than Oct 26, 2019 · Low confidence | Term ended | Term ended no later than Oct 26, 2019 | Low confidence |