Tung Y. Weng

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Terre Haute, IN, US

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Patents Grantslast 30 patents

Information Patent Grant
Masking film having embossed areas and unembossed areas
- Patent number 5,693,405
- Issue date Dec 2, 1997
- Tredegar Industries, Inc.
- William Edwin Harvie
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Tamper-evident pressure sensitive facestock labels
- Patent number 5,405,692
- Issue date Apr 11, 1995
- Tredegar Industries, Inc.
- Tung Y. Weng
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Tamper-evident pressure sensitive facestock labels
- Patent number 5,277,971
- Issue date Jan 11, 1994
- Tredegar Industries, Inc.
- Tung Y. Weng
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL