Masterwork Group Co., Ltd.
Records under this name other than the patents Masterwork Group 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 2 of 2 · Back to Masterwork Group Co., Ltd.
| Patent | Title | Status | Expires | Confidence |
|---|---|---|---|---|
| US 7,621,534 | Method of conducting a card game Formerly held In force · From the USPTO record | In force | From the USPTO record | |
| US 4,215,194 | Method for forming three-dimensional objects from sheet metal Term ended Term ended no later than Jul 29, 2000 · Low confidence | Term ended | Term ended no later than Jul 29, 2000 | Low confidence |