Kevin D. Sikkema

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Midland, MI, US

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Patents Grantslast 30 patents

Information Patent Grant
Polymers containing highly grafted rubbers
- Patent number 5,959,033
- Issue date Sep 28, 1999
- The Dow Chemical Company
- Mehmet Demirors
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Preparation of ketone containing photodegradable polymers
- Patent number 5,194,527
- Issue date Mar 16, 1993
- The Dow Chemical Company
- James J. O'Brien
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Bio- and photo-degradable resin composition
- Patent number 5,115,058
- Issue date May 19, 1992
- The Dow Chemical Company
- Kevin D. Sikkema
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Patents Applicationslast 30 patents

Information Patent Application
ANALYSIS OF HIGH MOLECULAR WEIGHT MPEG ALCOHOL COMPOSITIONS
- Publication number 20100041160
- Publication date Feb 18, 2010
- Chris Chappelow
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Injection stretch blow molding process using polylactide resins
- Publication number 20070187876
- Publication date Aug 16, 2007
- Natureworks LLC.
- Kevin Cink
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
Novel high purity and high molecular weight mPEG alcohol compositions
- Publication number 20060045866
- Publication date Mar 2, 2006
- Chris Chappelow
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...