Edwin L. Speakman

Follow

Person

Clinton, IA, US

People

Patents Grantslast 30 patents

Information Patent Grant
Stable liquid, amylopectin starch graft copolymer compositions
- Patent number 4,375,535
- Issue date Mar 1, 1983
- Standard Brands Incorporated
- Adrian P. Kightlinger
- D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
Information Patent Grant
Stable, liquid starch graft copolymer composition
- Patent number 4,301,017
- Issue date Nov 17, 1981
- Standard Brands Incorporated
- Adrian P. Kightlinger
- D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
Information Patent Grant
Recovery of cerium from polymer dispersions
- Patent number 4,279,791
- Issue date Jul 21, 1981
- Standard Brands Incorporated
- Edwin L. Speakman
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Method for preparing an acid modified oxidized hydroxyalkyl starch
- Patent number 4,048,434
- Issue date Sep 13, 1977
- Standard Brands Incorporated
- Edwin L. Speakman
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Process for depolymerizing amylaceous polymers
- Patent number 3,935,187
- Issue date Jan 27, 1976
- Standard Brands Incorporated
- Edwin L. Speakman
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...