Smit; Jasper Roelf

Patent Applications and Registrations

Patent applications and USPTO patent grants for Smit; Jasper Roelf.The latest application filed is for "enhanced oil recovery using carboxylate group containing surfactants".

Company Profile

0.7.7

Smit; Jasper Roelf - Amsterdam NL

*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
Process for preparing an internal olefin sulfonate Grant 9,688,621 - Barnes , et al. June 27, 2	2017-06-27
Enhanced Oil Recovery Using Carboxylate Group Containing Surfactants App 20160186043 - RANEY; Kirk Herbert ; et al.	2016-06-30
Method and composition for enhanced oil recovery Grant 9,284,481 - Barnes , et al. March 15, 2	2016-03-15
Method and composition for enhanced hydrocarbons recovery from a very high salinity, high temperature formation Grant 8,940,668 - Barnes , et al. January 27, 2	2015-01-27
Method and composition for enhanced hydrocarbons recovery Grant 8,759,261 - Barnes , et al. June 24, 2	2014-06-24
Method And Composition For Enhanced Oil Recovery App 20130190543 - Barnes; Julian Richard ; et al.	2013-07-25
Method And Composition For Enhanced Hydrocarbons Recovery From A Very High Salinity, High Temperature Formation App 20120181025 - Barnes; Julian Richard ; et al.	2012-07-19
Preparation Of Alkoxysulfates App 20100010251 - MEURS; Jan Hermen Hendrik ; et al.	2010-01-14
Method And Composition For Enhanced Hydrocarbons Recovery App 20090203557 - BARNES; Julian Richard ; et al.	2009-08-13
Alkoxylate Composition And A Process For Preparing The Same App 20090057608 - ELEVELD; Michiel Barend ; et al.	2009-03-05

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