Cressey; David
Patent Applications and Registrations
Patent applications and USPTO patent grants for Cressey; David.The latest application filed is for "hydraulic fluid composition".
- Cressey; David - Belper GB
- Cressey; David - Derbyshire GB
- Cressey; David - Derby GB
| Patent | Date |
|---|---|
| Hydraulic fluid composition Grant 11,261,398 - Knapton , et al. March 1, 2 | 2022-03-01 |
| Hydraulic Fluid Composition App 20200318028 - Knapton; Daniel J. ; et al. | 2020-10-08 |
| Lubricants Containing Blends Of Polymers App 20170088789 - Grisso; Bryan A. ; et al. | 2017-03-30 |
| Sulphur Free Composition And Lubricant Composition And Methods Thereof App 20110059881 - Cressey; David ; et al. | 2011-03-10 |
| Linear compounds containing phenolic and salicylic units Grant 7,456,136 - Moreton , et al. November 25, 2 | 2008-11-25 |
| Novel Dispersants App 20070027046 - Friend; Christopher ; et al. | 2007-02-01 |
| Sulphur free composition and lubricant composition and methods thereof App 20060247140 - Cressey; David ; et al. | 2006-11-02 |
| Lubricating composition substantially free of ZDDP App 20050148477 - Friend, Christopher L. ; et al. | 2005-07-07 |
| Linear compounds containing phenolic and salicylic units App 20040186027 - Moreton, David J ; et al. | 2004-09-23 |
| Boron containing overbased calixarates and lubricants and methods thereof Grant 6,673,751 - Cressey , et al. January 6, 2 | 2004-01-06 |
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