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Patent applications and USPTO patent grants for Kerns; Michael L..The latest application filed is for "providing freezing and thawing resistance to cementitious compositions".
Patent | Date |
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Providing freezing and thawing resistance to cementitious compositions Grant 7,648,575 - Kerns , et al. January 19, 2 | 2010-01-19 |
Providing Freezing and Thawing Resistance to Cementitious Compositions App 20090124728 - Kerns; Michael L. ;   et al. | 2009-05-14 |
Providing freezing and thawing resistance to cementitious compositions Grant 7,531,584 - Kerns , et al. May 12, 2 | 2009-05-12 |
Providing freezing and thawing resistance to cementitious compositions App 20060281836 - Kerns; Michael L. ;   et al. | 2006-12-14 |
Polymers, elastomeric compounds and products thereof, derived from novel amine compounds containing side-chain organolithium moieties Grant 5,786,441 - Lawson , et al. July 28, 1 | 1998-07-28 |
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