Penelope Stamatakis

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Aurora, IL, US

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Patents Grantslast 30 patents

Information Patent Grant
Attenuation of polymer substrate degradation due to ultraviolet rad...
- Patent number 5,571,855
- Issue date Nov 5, 1996
- Kerr-McGee Corporation
- Bruce R. Palmer
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Attenuation of polymer substrate degradation due to ultraviolet rad...
- Patent number 5,504,134
- Issue date Apr 2, 1996
- Kerr-McGee Chemical Corporation
- Bruce R. Palmer
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Attenuation of polymer substrate degradation due to ultraviolet rad...
- Patent number 5,352,725
- Issue date Oct 4, 1994
- Kerr-McGee Chemical Corporation
- Bruce R. Palmer
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Particulate opacifying extender for polymer coatings
- Patent number 5,278,208
- Issue date Jan 11, 1994
- Kerr-McGee Chemical Corporation
- Bruce R. Palmer
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Particulate opacifying extender for polymer coatings
- Patent number 5,264,031
- Issue date Nov 23, 1993
- Kerr-McGee Chemical Corporation
- Bruce P. Palmer
- C01 - INORGANIC CHEMISTRY