Apia
Samoa
5
2022-01-06
The entities that hold a legal rights for patent applications filed by inventor DOU YI-HSING:
YI-HSING DOU from Apia, WS has applied for patents for these inventions. The list has both pending applications and granted patents:
THREE-DIMENSIONAL (3D) SHOE BLANK MADE BY FLAT KNITTING MACHINE AND MANUFACTURING METHOD THEREOF
#2 | 2020-07-23Three-dimensional integrated shoe blank with tongue and method for manufacturing the same
#3 | 2018-12-06Three-dimensional (3D) shoe blank made by flat knitting machine and manufacturing method thereof
#4 | 2018-12-06THREE-DIMENSIONAL (3D) SHOE BLANK MADE BY DOUBLE-BED FLAT KNITTING MACHINE AND MANUFACTURING METHOD THEREOF
#5 | 2018-12-06Three-dimensional integrated shoe blank with tongue and method for manufacturing the same
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