Phelps; Andrew Wells

Patent Applications and Registrations

Patent applications and USPTO patent grants for Phelps; Andrew Wells.The latest application filed is for "non-toxic corrosion-protection pigments based on cobalt".

Company Profile

0.8.10

Phelps; Andrew Wells - Kettering OH

*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
Non-toxic corrosion-protection pigments based on cobalt Grant 7,833,331 - Sturgill , et al. November 16, 2	2010-11-16
Non-toxic corrosion-protection pigments based on manganese Grant 7,789,958 - Sturgill , et al. September 7, 2	2010-09-07
Non-toxic Corrosion-protection Pigments Based On Cobalt App 20090163628 - Sturgill; Jeffrey Allen ; et al.	2009-06-25
Non-toxic corrosion-protection rinses and seals based on rare earth elements Grant 7,422,793 - Phelps , et al. September 9, 2	2008-09-09
Non-toxic corrosion-protection conversion coats based on rare earth elements Grant 7,407,711 - Phelps , et al. August 5, 2	2008-08-05
Non-toxic corrosion-protection conversion coats based on cobalt Grant 7,294,211 - Sturgill , et al. November 13, 2	2007-11-13
Non-toxic corrosion-protection pigments based on rare earth elements Grant 7,291,217 - Phelps , et al. November 6, 2	2007-11-06
Non-toxic Corrosion-protection Pigments Based On Manganese App 20070149673 - Sturgill; Jeffrey A. ; et al.	2007-06-28
Non-toxic corrosion-protection rinses and seals based on cobalt Grant 7,235,142 - Sturgill , et al. June 26, 2	2007-06-26
Recovery process for wastes containing hexavalent chromium Grant 6,833,124 - Phelps , et al. December 21, 2	2004-12-21
Non-toxic corrosion-protection pigments based on rare earth elements App 20040104377 - Phelps, Andrew Wells ; et al.	2004-06-03
Non-toxic corrosion-protection conversion coats based on rare earth elements App 20040020568 - Phelps, Andrew Wells ; et al.	2004-02-05
Non-toxic corrosion-protection rinses and seals based on rare earth elements App 20040016910 - Phelps, Andrew Wells ; et al.	2004-01-29
Non-toxic corrosion-protection pigments based on manganese App 20040011252 - Sturgill, Jeffrey A. ; et al.	2004-01-22
Non-toxic corrosion-protection conversion coats based on cobalt App 20030234063 - Sturgill, Jeffrey Allen ; et al.	2003-12-25
Non-toxic corrosion-protection rinses and seals based on cobalt App 20030230363 - Sturgill, Jeffrey Allen ; et al.	2003-12-18
Non-toxic corrosion-protection pigments based on permanganates and manganates App 20030221590 - Sturgill, Jeffrey A. ; et al.	2003-12-04
Recovery process for wastes containing hexavalent chromium App 20030143137 - Phelps, Andrew Wells ; et al.	2003-07-31

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