David A. Boyles

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Rapid City, SD, US

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Patents Grantslast 30 patents

Information Patent Grant
High modulus bio-based polymer formulations
- Patent number 8,552,081
- Issue date Oct 8, 2013
- South Dakota School of Mines and Technology
- David A. Boyles
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Miscible transparent blends of aromatic polycarbonates with polycar...
- Patent number 7,687,584
- Issue date Mar 30, 2010
- South Dakota School of Mines and Technology
- David A. Boyles
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Monomers containing at least one biaryl unit and polymers and deriv...
- Patent number 7,125,951
- Issue date Oct 24, 2006
- South Dakota School of Mines and Technology
- David A. Boyles
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Auxin compositions of phenyl thioesters of indole-3-alkanoic acids...
- Patent number 4,415,350
- Issue date Nov 15, 1983
- The United States of America as represented by the Department of Agriculture
- David A. Boyles
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Auxin compositions of N-phenyl and N-chloro phenyl indolyl-3-alkyle...
- Patent number 4,411,684
- Issue date Oct 25, 1983
- The United States of America as represented by the Secretary of Agriculture
- David A. Boyles
- C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
High Modulus Bio-Based Polymer Formulations
- Publication number 20090275715
- Publication date Nov 5, 2009
- David A. Boyles
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Miscible transparent blends of aromatic polycarbonates with polycar...
- Publication number 20080021177
- Publication date Jan 24, 2008
- David A. Boyles
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Monomers containing at least one biaryl unit and polymers and deriv...
- Publication number 20040254327
- Publication date Dec 16, 2004
- David A. Boyles
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...