Rennard; David C.

Patent Applications and Registrations

Patent applications and USPTO patent grants for Rennard; David C..The latest application filed is for "solvent extraction of bitumen using heat from combustion of product cleaning streams".

Company Profile

0.4.18

Rennard; David C. - Houston TX 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
Floating wicks for slurry consolidation Grant 9,598,299 - Rennard , et al. March 21, 2	2017-03-21
Systems and methods for dewatering mine tailings Grant 9,188,389 - Ren , et al. November 17, 2	2015-11-17
Solvent Extraction of Bitumen Using Heat From Combustion of Product Cleaning Streams App 20150034530 - Speirs; Brian C. ; et al.	2015-02-05
Systems and Methods For Dewatering Mine Tailings App 20140305001 - Ren; Wei ; et al.	2014-10-16
Systems and Methods For Dewatering Mine Tailings With Water-Absorbing Polymers App 20140305000 - Ren; Wei ; et al.	2014-10-16
Method of Processing a Bituminous Feed By Staged Addition of a Bridging Liquid App 20140262964 - Han; Lu ; et al.	2014-09-18
Method of Processing Tailings from Solvent-Based Hydrocarbon Extraction App 20140209512 - Alvarez; Emilio ; et al.	2014-07-31
Method Of Processing A Bituminous Feed With Feedback Control App 20140076784 - Speirs; Brian C. ; et al.	2014-03-20
Floating Wicks For Slurry Consolidation App 20140069867 - Rennard; David C. ; et al.	2014-03-13
Remediation of Slurry Ponds App 20130175223 - Rennard; David C. ; et al.	2013-07-11
Integrated Processes For Recovery of Hydrocarbon From Oil Sands App 20130056395 - Pierre, JR.; Fritz ; et al.	2013-03-07
Systems, Compositions, and Methods For Dewatering Mine Tailings App 20120138541 - Rennard; David C. ; et al.	2012-06-07

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