Passut; Charles A.

Patent Applications and Registrations

Patent applications and USPTO patent grants for Passut; Charles A..The latest application filed is for "olefin copolymer dispersant vi improver and lubricant compositions and uses thereof".

Company Profile

0.7.13

Passut; Charles A. - Midlothian VA US

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
Olefin copolymer dispersant VI improver and lubricant compositions and uses thereof Grant 8,420,583 - Boegner , et al. April 16, 2	2013-04-16
Lubricating oil compositions for inhibiting coolant-induced oil filter plugging Grant 8,093,189 - Devlin , et al. January 10, 2	2012-01-10
Phenolic dimers, the process of preparing same and the use thereof Grant 7,732,390 - Kadkhodayan , et al. June 8, 2	2010-06-08
Olefin Copolymer Dispersant Vi Improver And Lubricant Compositions And Uses Thereof App 20090192061 - BOEGNER; Philip J. ; et al.	2009-07-30
Final Drive and Powershift Transmission Lubricants App 20090192063 - Gray; David B. ; et al.	2009-07-30
Lubricant Compositions Having Improved Dispersancy Properties And Wear Performance App 20090082234 - DEVLIN; Cathy C. ; et al.	2009-03-26
Release Additive Composition For Oil Filter System App 20090075853 - Mathur; Naresh C. ; et al.	2009-03-19
Lubricant Composition For Bio-diesel Fuel Engine Applications App 20080182768 - DEVLIN; Cathy C. ; et al.	2008-07-31
Lubricating oil compositions for inhibiting coolant-induced oil filter plugging App 20080064615 - Devlin; Cathy C. ; et al.	2008-03-13
Grafted multi-functional olefin copolymer VI modifiers and uses thereof Grant 7,253,231 - Devlin , et al. August 7, 2	2007-08-07
Additive composition App 20070004601 - Mathur; Naresh C. ; et al.	2007-01-04
Additive composition App 20070004604 - Mathur; Naresh C. ; et al.	2007-01-04
Grafted multi-functional olefin copolymer VI modifiers and uses thereof App 20060173135 - Devlin; Cathy C. ; et al.	2006-08-03
Phenolic dimers, the process of preparing same and the use thereof App 20060111257 - Kadkhodayan; Abbas ; et al.	2006-05-25
Additives and lubricant formulations for improved corrosion protection App 20060003905 - Devlin; Cathy C. ; et al.	2006-01-05
Use of dispersant viscosity index improvers in exhaust gas recirculation engines App 20040259742 - Mishra, Munmaya K. ; et al.	2004-12-23
Diesel engine lubricants Grant 6,767,871 - Devlin , et al. July 27, 2	2004-07-27
Diesel engine lubricants App 20040038836 - Devlin, Mark Thomas ; et al.	2004-02-26
Lubricant compositions of enhanced performance capabilities Grant 5,498,355 - Perozzi , et al. March 12, 1	1996-03-12

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