Yun Feng Chang

Person

Plymouth, MI, US

People

Patents Grantslast 30 patents

Information Patent Grant
Expandable urethane sealant compositions
- Patent number 4,412,013
- Issue date Oct 25, 1983
- Ford Motor Company
- Yun F. Chang
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Hot melt corrosion resistant compositions containing epoxy resins
- Patent number 4,386,173
- Issue date May 31, 1983
- Ford Motor Company
- Yun F. Chang
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Coating composition of aminoplast, hydroxy polymers and vinylic mon...
- Patent number 4,297,448
- Issue date Oct 27, 1981
- Ford Motor Company
- Yun-Feng Chang
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Powder coating compositions containing glycidyl ester copolymers an...
- Patent number 4,091,049
- Issue date May 23, 1978
- Ford Motor Company
- Santokh S. Labana
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Powder coating compositions with hydroxy containing acrylic copolym...
- Patent number 4,085,260
- Issue date Apr 18, 1978
- Ford Motor Company
- Santokh S. Labana
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Powder coating composition with hydroxy functional copolymer and am...
- Patent number 4,002,699
- Issue date Jan 11, 1977
- Ford Motor Company
- Santokh S. Labana
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Yun Feng Chang

Person

Patents Grantslast 30 patents

Expandable urethane sealant compositions

Hot melt corrosion resistant compositions containing epoxy resins

Coating composition of aminoplast, hydroxy polymers and vinylic mon...

Powder coating compositions containing glycidyl ester copolymers an...

Powder coating compositions with hydroxy containing acrylic copolym...

Powder coating composition with hydroxy functional copolymer and am...