ESSENCE METHOD REFINE CO., LTD.

City:

TAINAN COUNTY

Country:

Taiwan

Published Applications:

Last publication date:

2011-12-01

Patent Grants:

Last grant date:

2013-08-20

Top Inventors for applications by ESSENCE METHOD REFINE CO., LTD.

These are the the leading inventors for applications assigned to ESSENCE METHOD REFINE CO., LTD.:

CHING-HSIANG CHANG 2 TAINAN COUNTY, Taiwan
Ching-Hsiang CHANG 1 Gueiren Township, Taiwan
CHING-HSIANG CHANG 1 TAINAN COUNTY 711, Taiwan
Ching-Hsiang Chang 1 Gueiren Township, Tainan County, Taiwan

Recent patent applications by ESSENCE METHOD REFINE CO., LTD.

ESSENCE METHOD REFINE CO., LTD. based in TAINAN COUNTY, TW has been assigned the rights to these inventions. The list includes both Pending Applications and Patent Grants:

#1 | 2011-12-01 ✅ Patent 8,511,958 granted on 2013-08-20

US20110293387A1

Mechanical engineering

Screw with double notches

#2 | 2011-09-22 ✅ Patent 8,348,573 granted on 2013-01-08

US20110229286A1

Mechanical engineering

Versatile fastener

#3 | 2008-09-25 ✅ Patent 7,798,756 granted on 2010-09-21

US20080232925A1

Mechanical engineering

Screw with waved thread

AssigneeID:

205849 ⎘