David F. Marshall

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Edmond, OK, US

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Patents Grantslast 30 patents

Information Patent Grant
Process for manufacturing titanium dioxide pigments using ultrasoni...
- Patent number 9,353,266
- Issue date May 31, 2016
- Tronox LLC
- Venkata Rama Rao Goparaju
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Titanium dioxide pigment and manufacturing method
- Patent number 9,315,615
- Issue date Apr 19, 2016
- Tronox LLC
- Venkata Rama Rao Goparaju
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Methods of producing a titanium dioxide pigment and improving the p...
- Patent number 8,663,518
- Issue date Mar 4, 2014
- Tronox LLC
- Kamlesh G. Panjnani
- C01 - INORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
TITANIUM DIOXIDE PIGMENT AND MANUFACTURING METHOD
- Publication number 20140275442
- Publication date Sep 18, 2014
- TRONOX LLC
- Venkata Rama Rao Goparaju
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
PROCESS FOR MANUFACTURING TITANIUM DIOXIDE PIGMENTS USING ULTRASONI...
- Publication number 20140261086
- Publication date Sep 18, 2014
- TRONOX LLC
- Venkata Rama Rao Goparaju
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
METHODS OF PRODUCING A TITANIUM DIOXIDE PIGMENT AND IMPROVING THE P...
- Publication number 20130161856
- Publication date Jun 27, 2013
- TRONOX LLC
- Kamlesh G. Panjnani
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
Plastics dispersible pigments and processes for preparing the same
- Publication number 20030029359
- Publication date Feb 13, 2003
- David Marshall
- C01 - INORGANIC CHEMISTRY