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Patent applications and USPTO patent grants for Lackey; Walter O..The latest application filed is for "hydrous clay slurry mixture containing a silane-treated clay".
Patent | Date |
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Hydrous clay slurry mixture containing a silane-treated clay Grant 6,197,105 - Freeman , et al. March 6, 2 | 2001-03-06 |
Silane-treated clay production method, silane-treated clay and composition containing same Grant 6,013,699 - Freeman , et al. January 11, 2 | 2000-01-11 |
Silane-treated clay production method, silane-treated clay and composition containing same Grant 5,871,846 - Freeman , et al. February 16, 1 | 1999-02-16 |
Treated clay product, methods of making and using and products therefrom Grant 5,840,795 - Freeman , et al. November 24, 1 | 1998-11-24 |
Surfactant treated clays useful as anti-tack agents for uncured rubber compounds Grant 5,178,676 - Lackey , et al. January 12, 1 | 1993-01-12 |
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