Chen-Yi Chang

City:

Taoyuan County

Country:

Taiwan

Published Applications:

Last publication date:

2015-07-30

Recent patent applications by Chang Chen-Yi

Chen-Yi Chang from Taoyuan County, TW has applied for patents for these inventions. The list has both pending applications and granted patents:

#1 | 2015-07-30

US20150209292A1

Human necessities

CONTROLLED RELEASE FORMULATIONS AND PREPARATION METHOD THEREOF

InventorID:

1237800 ⎘