AGC Engineering Co., Ltd.
Records under this name other than the patents AGC Engineering 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 3 patents it holds.
Showing 1 to 4 of 4 · Back to AGC Engineering Co., Ltd.
| Patent | Title | Status | Expires | Confidence |
|---|---|---|---|---|
| US 9,358,724 | Method for producing dialysis tank chamber frame Lapsed on the fee record Ended Jun 7, 2024 · From the USPTO record | Lapsed on the fee record | Ended Jun 7, 2024 | From the USPTO record |
| US 8,197,658 | Hollow Electrode with Film for Electrodeposition Coating Formerly held Lapsed on the fee record Ended Jun 12, 2020 · High confidence | Lapsed on the fee record | Ended Jun 12, 2020 | High confidence |
| US 6,780,893 | Anion exchanger and process for producing anion exchange membrane Lapsed on the fee record Ended Aug 24, 2008 · From the USPTO record | Lapsed on the fee record | Ended Aug 24, 2008 | From the USPTO record |
| US 4,935,042 | Exhaust gas treating device Term ended Term ended no later than Jun 19, 2010 · Low confidence | Term ended | Term ended no later than Jun 19, 2010 | Low confidence |