Epoch Material Co., Ltd.

City:

Lu-Chuh Hsiang

Country:

Taiwan

Published Applications:

Last publication date:

2009-02-05

Patent Grants:

Last grant date:

2011-11-29

Top Inventors for applications by Epoch Material Co., Ltd.

These are the the leading inventors for applications assigned to Epoch Material Co., Ltd.:

Chien Ching Chen 1 Lu-Chuh Hsiang, Taiwan
Wen Cheng Liu 1 Lu-Chuh Hsiang, Taiwan
Tsung Hsien Chuang 1 Lu-Chuh Hsiang, Taiwan
Jui Ching Chen 1 Lu-Chuh Hsiang, Taiwan

Recent patent applications by Epoch Material Co., Ltd.

Epoch Material Co., Ltd. based in Lu-Chuh Hsiang, TW has been assigned the rights to these inventions. The list includes both Pending Applications and Patent Grants:

#1 | 2009-02-05 ✅ Patent 8,067,352 granted on 2011-11-29

US20090036343A1

Chemistry; metallurgy

Aqueous cleaning composition for semiconductor copper processing

AssigneeID:

242025 ⎘