Lucy J. Zientek

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Bayonne, NJ, US

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Patents Grantslast 30 patents

Information Patent Grant
Denture fixative composition with partially neutralized and crossli...
- Patent number 4,542,168
- Issue date Sep 17, 1985
- Block Drug Co., Inc.
- Tiang-Shing Chang
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Denture fixative composition containing partially neutralized copol...
- Patent number 4,521,551
- Issue date Jun 4, 1985
- Block Drug Company, Inc.
- Tiang-Shing Chang
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Method of adhering dentures
- Patent number 4,470,814
- Issue date Sep 11, 1984
- Block Drug Company, Inc.
- Tiang-Shing Chang
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Denture fixative composition
- Patent number 4,373,036
- Issue date Feb 8, 1983
- Block Drug Company, Inc.
- Tiang-Shing Chang
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Cosmetic and pharmaceutical vehicle thickened with solid emulsifier
- Patent number 4,310,516
- Issue date Jan 12, 1982
- Block Drug Company Inc.
- Tiang-Shing Chang
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE