Qiao Qiao Dong

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Northbrook, IL, US

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Patents Grantslast 30 patents

Information Patent Grant
Ink jet ink composition
- Patent number 6,444,019
- Issue date Sep 3, 2002
- Videojet Technologies Inc.
- Wan Kang Zou
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Reactive jet ink composition
- Patent number 6,140,391
- Issue date Oct 31, 2000
- Marconi Data Systems Inc.
- Wan Kang Zou
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Non-rub off printing inks
- Patent number 5,981,625
- Issue date Nov 9, 1999
- Videojet Systems International, Inc.
- Wan Kang Zou
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Food grade jet inks
- Patent number 5,800,601
- Issue date Sep 1, 1998
- Videojet Systems International, Inc.
- Wan Kang Zou
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...