Zhengzhe Song

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Waukegan, IL, US

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Patents Grantslast 30 patents

Information Patent Grant
Photoresist coatings for copper clad stainless steel printing plates
- Patent number 6,924,085
- Issue date Aug 2, 2005
- Printing Developments, Inc.
- Jeffrey George Zaloom
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Aluminum printing plates and method of making
- Patent number 6,664,019
- Issue date Dec 16, 2003
- Printing Developments Inc.
- Jeffrey G. Zaloom
- C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
Photoresist coatings for copper clad stainless steel printing plates
- Publication number 20060216645
- Publication date Sep 28, 2006
- Printing Developments, Inc.
- Jeffrey George Zaloom
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
Enhanced durability printing plates and method of making
- Publication number 20050287467
- Publication date Dec 29, 2005
- Jeffrey G. Zaloom
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
Photoresist coatings for copper clad stainless steel printing plates
- Publication number 20040185376
- Publication date Sep 23, 2004
- Jeffrey George Zaloom
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
Aluminum printing plates and method of making
- Publication number 20010046645
- Publication date Nov 29, 2001
- Jeffrey G. Zaloom
- C07 - ORGANIC CHEMISTRY