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Patent applications and USPTO patent grants for Mason; Arthur W..The latest application filed is for "soft, transparent and processable thermoplastic polyurethane".
Patent | Date |
---|---|
Soft, transparent and processable thermoplastic polyurethane Grant 6,294,638 - Manning , et al. September 25, 2 | 2001-09-25 |
Low viscosity, ethylenically unsaturated polyurethanes containing allophanate groups Grant 5,767,220 - Venham , et al. June 16, 1 | 1998-06-16 |
Low viscosity, ethylenically unsaturated polyurethanes containing allophanate groups Grant 5,739,251 - Venham , et al. April 14, 1 | 1998-04-14 |
Process for preparing and optionally chain extending aqueous polyisocyanate dispersions using static mixers Grant 5,221,710 - Markusch , et al. June 22, 1 | 1993-06-22 |
Continuous process for the production of aqueous polyurethane urea dispersions Grant 4,879,322 - Markusch , et al. * November 7, 1 | 1989-11-07 |
Continuous process for the production of aqueous polyurethane-urea dispersions Grant 4,742,095 - Markusch , et al. May 3, 1 | 1988-05-03 |
Hair Dryers Grant 3,594,916 - Mason July 27, 1 | 1971-07-27 |
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