A. S. Chu

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Spotswood, NJ, US

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Patents Grantslast 30 patents

Information Patent Grant
Oil reservoir permeability control
- Patent number 5,003,006
- Issue date Mar 26, 1991
- Mobil Oil Corporation
- A. S. Chu
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Oil reservoir permeability control
- Patent number 4,776,398
- Issue date Oct 11, 1988
- Mobil Oil Corporation
- A. S. Chu
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...