Crowther; Nicholas John
Patent Applications and Registrations
Patent applications and USPTO patent grants for Crowther; Nicholas John.The latest application filed is for "method for reducing the viscosity of viscous fluids".
- Crowther; Nicholas John - West Yorkshire GB
- Crowther; Nicholas John - West Yorshire GB
- Crowther; Nicholas John - Bradford GB
- Crowther; Nicholas John - Bradford West Yorkshire GB
- Crowther; Nicholas John - West Yorksire GB
- Crowther; Nicholas John - Denholme Bradford GB
| Patent | Date |
|---|---|
| Method For Reducing The Viscosity Of Viscous Fluids App 20130102816 - Fletcher; Philip ; et al. | 2013-04-25 |
| Method for reducing the viscosity of viscous fluids Grant 8,178,586 - Fletcher , et al. May 15, 2 | 2012-05-15 |
| Aqueous Formulations App 20110152212 - Crowther; Nicholas John ; et al. | 2011-06-23 |
| Method for reducing the viscosity of viscous fluids App 20100234253 - Fletcher; Philip ; et al. | 2010-09-16 |
| Method for reducing the viscosity of viscous fluids Grant 7,745,500 - Fletcher , et al. June 29, 2 | 2010-06-29 |
| Recovering materials Grant 7,651,981 - Eagland , et al. January 26, 2 | 2010-01-26 |
| Restricting fluid passage and novel materials therefor Grant 7,559,370 - Crabtree , et al. July 14, 2 | 2009-07-14 |
| Delivery Means App 20090110733 - Crowther; Nicholas John ; et al. | 2009-04-30 |
| Method Of Removing A Residual Material From A Conduit App 20090095324 - Crowther; Nicholas John ; et al. | 2009-04-16 |
| Delivery Means App 20090022781 - Crowther; Nicholas John ; et al. | 2009-01-22 |
| Cleaning Contaminated Materials App 20080314415 - Crowther; Nicholas John ; et al. | 2008-12-25 |
| Polymeric Materials Incorporating a Ph Indicator Dye App 20070276207 - Eagland; Donald ; et al. | 2007-11-29 |
| Dispersion Grant 7,202,300 - Eagland , et al. April 10, 2 | 2007-04-10 |
| Restricting fluid passage and novel materials therefor App 20060102351 - Crabtree; Michael John ; et al. | 2006-05-18 |
| Recovering materials App 20050189109 - Eagland, Donald ; et al. | 2005-09-01 |
| Polymeric material Grant 6,660,802 - Eagland , et al. December 9, 2 | 2003-12-09 |
| Polymeric material App 20020128374 - Eagland, Donald ; et al. | 2002-09-12 |
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