William R. R. Park

Person

Midland, MI, US

People

Patents Grantslast 30 patents

Information Patent Grant
Method of making hydrophobic copolymers hydrophilic
- Patent number 5,856,409
- Issue date Jan 5, 1999
- Dow Corning Corporation
- Maris Jazeps Ziemelis
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Method of making hydrophobic copolymers hydrophilic
- Patent number 5,169,904
- Issue date Dec 8, 1992
- Dow Corning Corporation
- Maris J. Ziemelis
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Method of making hydrophobic copolymers hydrophilic
- Patent number 5,135,989
- Issue date Aug 4, 1992
- Dow Corning Corporation
- Maris J. Ziemelis
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Method of making hydrophobic copolymers hydrophilic
- Patent number 5,026,781
- Issue date Jun 25, 1991
- Dow Corning Corporation
- Maris J. Ziemelis
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Method of making hydrophobic copolymers hydrophilic
- Patent number 4,898,913
- Issue date Feb 6, 1990
- Dow Corning Corporation
- Maris J. Ziemelis
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Household plastic film in roll form and embodying a curled leading...
- Patent number 3,945,495
- Issue date Mar 23, 1976
- The Dow Chemical Company
- William D. Carmody
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL

William R. R. Park

Person

Patents Grantslast 30 patents

Method of making hydrophobic copolymers hydrophilic

Method of making hydrophobic copolymers hydrophilic

Method of making hydrophobic copolymers hydrophilic

Method of making hydrophobic copolymers hydrophilic

Method of making hydrophobic copolymers hydrophilic

Household plastic film in roll form and embodying a curled leading...