O'Brien; Kevin L.

Patent Applications and Registrations

Patent applications and USPTO patent grants for O'Brien; Kevin L..The latest application filed is for "composition and method for improvement in froth flotation".

Company Profile

0.5.5

O'Brien; Kevin L. - St. Charles IL
O'Brien; Kevin L. - Saint Charles IL
O'Brien; Kevin L. - Naperville IL

*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
Composition and method for improvement in froth flotation Grant 9,446,416 - Liu , et al. September 20, 2	2016-09-20
Reducing aluminosilicate scale in the bayer process Grant 8,889,096 - La , et al. November 18, 2	2014-11-18
Composition And Method For Improvement In Froth Flotation App 20140144815 - Liu; Jianjun ; et al.	2014-05-29
Chemical binder for coating payload in open top hopper cars, trucks, piles, and similar storage/shipping containers Grant 8,298,439 - Blubaugh , et al. October 30, 2	2012-10-30
Chemical Binder For Coating Payload In Open Top Hopper Cars, Trucks, Piles, And Similar Storage/shipping Containers App 20120248369 - Blubaugh; Stephen J. ; et al.	2012-10-04
Reducing Aluminosilicate Scale In The Bayer Process App 20110212006 - La; Timothy ; et al.	2011-09-01
The Recovery Of Alumina Trihydrate During The Bayer Process Using A Water Continuous Polymer App 20080107578 - Wang; Jing ; et al.	2008-05-08
Mixed polymers for preventing scale caused by mineral processing water Grant 5,080,801 - Molter , et al. January 14, 1	1992-01-14

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