Inventor

WENG TUNG-YAO

US3 patents

⚠️ This page may combine multiple inventors who share the name “WENG TUNG-YAO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

APPLIED EXTRUSION TECHNOLOGIES

1 patent

US6607834B2Aug 19, 2003

Polyester-containing biaxially-oriented polypropylene films

APPLIED EXTRUSION TECHNOLOGIES27 citations89

QPF L L C

1 patent

US6221191B1Apr 24, 2001

Polyester-containing biaxially-oriented polypropylene films and method of making the same

QPF L L C49 citations89

TREDEGAR IND INC

1 patent

US5693405ADec 2, 1997

Masking film having embossed areas and unembossed areas

TREDEGAR IND INC65 citations89