Pettengill; Lewis H.

Patent Applications and Registrations

Patent applications and USPTO patent grants for Pettengill; Lewis H..The latest application filed is for "product recovery from adsorption-separation purge fluids".

Company Profile

0.6.7

Pettengill; Lewis H. - Des Plaines IL 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
Energy efficiency in adsorptive separation Grant 9,085,499 - Frey , et al. July 21, 2	2015-07-21
Product recovery from adsorption-separation purge fluids Grant 9,045,384 - Corradi , et al. June 2, 2	2015-06-02
System and process for recovering products using simulated-moving-bed adsorption Grant 8,992,779 - Harris , et al. March 31, 2	2015-03-31
Product Recovery From Adsorption-separation Purge Fluids App 20140371510 - Corradi; Jason T. ; et al.	2014-12-18
Product recovery from adsorption-separation purge fluids Grant 8,841,503 - Corradi , et al. September 23, 2	2014-09-23
Methods And Apparatuses For Providing Process Control In Dual Column Processes App 20140171718 - Harris; James W. ; et al.	2014-06-19
System And Process For Recovering Products Using Simulated-moving-bed Adsorption App 20130153502 - Harris; James W. ; et al.	2013-06-20
System And Process For Recovering Products Using Simulated-moving-bed Adsorption App 20130153504 - Harris; James W. ; et al.	2013-06-20
Energy Efficiency In Adsorptive Separation App 20130116495 - Frey; Stanley J. ; et al.	2013-05-09
Product Recovery From Adsorption-separation Purge Fluids App 20120302812 - Corradi; Jason T. ; et al.	2012-11-29

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