Donald A. Kangas

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Midland, MI, US

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Patents Grantslast 30 patents

Information Patent Grant
Electroconductive coating composition containing cationic latexes
- Patent number 4,011,176
- Issue date Mar 8, 1977
- The Dow Chemical Company
- Frank L. Saunders
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Reversible coacervation of anion-containing aqueous disperse system...
- Patent number 3,950,296
- Issue date Apr 13, 1976
- The Dow Chemical Company
- Donald A. Kangas
- D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
Information Patent Grant
Coacervation of anion-containing aqueous disperse systems with amph...
- Patent number 3,947,396
- Issue date Mar 30, 1976
- The Dow Chemical Company
- Donald A. Kangas
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...