Block; William V.

Patent Applications and Registrations

Patent applications and USPTO patent grants for Block; William V..The latest application filed is for "methods and compositions for coating aluminum substrates".

Company Profile

0.14.8

Block; William V. - Apple Valley MN
Block; William V. - St. Paul MN

*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
Methods and compositions for coating aluminum substrates Grant 9,039,821 - Block , et al. May 26, 2	2015-05-26
Methods And Compositions For Coating Aluminum Substrates App 20140190368 - Block; William V. ; et al.	2014-07-10
Methods and compositions for coating aluminum substrates Grant 8,691,346 - Block , et al. April 8, 2	2014-04-08
Ferrous metal magnetite coating processes and reagents Grant 8,287,663 - Block , et al. October 16, 2	2012-10-16
Ferrous Metal Magnetite Coating Processes and Reagents App 20110308668 - Block; William V. ; et al.	2011-12-22
Ferrous metal magnetite coating processes and reagents Grant 7,964,044 - Block , et al. June 21, 2	2011-06-21
Bath composition for converting surface of ferrous metal to mixed oxides and organometallic compounds of aluminum and iron Grant 7,625,439 - Devine , et al. December 1, 2	2009-12-01
Methods And Compositions For Coating Aluminum Substrates App 20090280258 - Block; William V. ; et al.	2009-11-12
Process for making bath composition for converting surface of ferrous metal to mixed oxides and organometallic compounds of aluminum and iron Grant 7,481,872 - Devine , et al. January 27, 2	2009-01-27
Hybrid metal oxide/organometallic conversion coating for ferrous metals Grant 7,144,599 - Block , et al. December 5, 2	2006-12-05
Hybrid metal oxide/organometallic conversion coating for ferrous metals App 20060014042 - Block; William V. ; et al.	2006-01-19
Composition and method for metal coloring process Grant 6,899,769 - Ravenscroft , et al. May 31, 2	2005-05-31
Metal coloring process and solutions therefor Grant 6,899,956 - Block , et al. May 31, 2	2005-05-31
Composition and method for metal coloring process App 20040250748 - Ravenscroft, Keith N. ; et al.	2004-12-16
Composition and method for metal coloring process Grant 6,695,931 - Ravenscroft , et al. February 24, 2	2004-02-24
Metal coloring process and solutions therefor App 20030205298 - Block, William V. ; et al.	2003-11-06
Composition and method for metal coloring process App 20030079807 - Ravenscroft, Keith N. ; et al.	2003-05-01
Composition and method for metal coloring process App 20030022007 - Ravenscroft, Keith N. ; et al.	2003-01-30
Composition and method for metal coloring process Grant 6,309,476 - Ravenscroft , et al. October 30, 2	2001-10-30
Polyalkylene polyamine-glycol accelerators for paint removal compositions Grant 4,594,176 - Mahoney , et al. June 10, 1	1986-06-10
Aqueous alkaline polyamine paint stripping compositions Grant 4,537,705 - Mahoney , et al. August 27, 1	1985-08-27

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