Patent | Date |
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Ampholyte polymers for use in personal care products Grant RE42,127 - Melby , et al. February 8, 2 | 2011-02-08 |
Ampholyte polymers for use in personal care products Grant RE42,025 - Melby , et al. January 11, 2 | 2011-01-11 |
Lightweight concrete compositions containing antimicrobial agents Grant 7,632,348 - Cowan , et al. December 15, 2 | 2009-12-15 |
Lightweight concrete compositions containing antimicrobial agents App 20070027224 - Cowan; David Allen ;   et al. | 2007-02-01 |
Water soluble polymer composition and method of use Grant 6,691,715 - Matz , et al. February 17, 2 | 2004-02-17 |
Water soluble polymer composition and method of use App 20030022987 - Matz, Gary F. ;   et al. | 2003-01-30 |
Ampholyte polymer composition and method of use Grant 6,482,776 - Matz , et al. November 19, 2 | 2002-11-19 |
Dispersing agents and their use App 20020144797 - Skuse, David Robert ;   et al. | 2002-10-10 |
Conditioning shampoo compositions Grant 6,180,576 - Melby , et al. January 30, 2 | 2001-01-30 |
Synergistic combination of cationic and ampholytic polymers for cleansing and/or conditioning keratin based substrates Grant 6,110,451 - Matz , et al. August 29, 2 | 2000-08-29 |
Ampholyte polymers for use in personal care products Grant 6,066,315 - Melby , et al. May 23, 2 | 2000-05-23 |
Ampholyte polymers for use in personal care products Grant 5,879,670 - Melby , et al. March 9, 1 | 1999-03-09 |
Correction fluid Grant 5,516,223 - Matz , et al. May 14, 1 | 1996-05-14 |
Polyether polyamino methylene using phosphonates method for high pH scale control Grant 5,358,642 - Chen , et al. * October 25, 1 | 1994-10-25 |
Dual cationic terpolymers providing superior conditioning properties in hair, skin and nail care products Grant 5,338,541 - Matz , et al. August 16, 1 | 1994-08-16 |
Polyether polyamino methylene phosphonates for high pH scale control Grant 5,338,477 - Chen , et al. August 16, 1 | 1994-08-16 |
Polymers for use as filtration control aids in drilling muds Grant 4,726,906 - Chen , et al. February 23, 1 | 1988-02-23 |
Polymers for use as filtration control aids in drilling muds Grant 4,652,623 - Chen , et al. March 24, 1 | 1987-03-24 |
Use of copolymers of carboxylic monomer and betaine-containing monomer as corrosion and scale inhibitors Grant 4,604,212 - Matz August 5, 1 | 1986-08-05 |
Carboxylic/sulfonic/quaternary ammonium polymers for use as scale and corrosion inhibitors Grant 4,536,292 - Matz August 20, 1 | 1985-08-20 |
Use of polyampholytes to enhance oil and/or gas recovery Grant 4,484,631 - Sherwood , et al. November 27, 1 | 1984-11-27 |
Use of a carboxylic functional polyampholyte to inhibit the precipitation and deposit of scale in aqueous systems Grant 4,460,477 - Costello , et al. July 17, 1 | 1984-07-17 |