Paurus; David C.

Patent Applications and Registrations

Patent applications and USPTO patent grants for Paurus; David C..The latest application filed is for "self-cleaning colloidal slurry composition and process for finishing a surface of a substrate".

Company Profile

0.6.8

Paurus; David C. - Byron 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
Self-cleaning colloidal slurry composition and process for finishing a surface of a substrate Grant 7,416,680 - Benning , et al. August 26, 2	2008-08-26
Self-cleaning colloidal slurry composition and process for finishing a surface of a substrate Grant 7,390,423 - Benning , et al. June 24, 2	2008-06-24
Process for producing glass disk substrates for magnetically recordable data storage disks Grant 7,070,703 - Benning , et al. July 4, 2	2006-07-04
Edge finishing process for glass or ceramic disks used in disk drive data storage devices Grant 6,991,521 - Hagan , et al. January 31, 2	2006-01-31
Self-cleaning colloidal slurry composition and process for finishing a surface of a substrate App 20050127318 - Benning, Frederick Paul ; et al.	2005-06-16
Glass or ceramic disk which is not chemically strengthened for use in disk drive data storage devices App 20050123709 - Hagan, James A. ; et al.	2005-06-09
Edge finishing process for glass or ceramic disks used in disk drive data storage devices App 20050124265 - Hagan, James A. ; et al.	2005-06-09
Self-cleaning colloidal slurry composition and process for finishing a surface of a substrate App 20050098758 - Benning, Frederick Paul ; et al.	2005-05-12
Edge finishing process for glass or ceramic disks used in disk drive data storage devices Grant 6,860,795 - Hagan , et al. March 1, 2	2005-03-01
Method of polishing disks Grant 6,752,687 - Benning , et al. June 22, 2	2004-06-22
Circumferential polishing and/or surface cleaning process for glass disk substrates using colloidal silica slurry App 20030217989 - Benning, Frederick P. ; et al.	2003-11-27
Self-cleaning colloidal slurry composition and process for finishing a surface of a substrate App 20030073385 - Benning, Frederick Paul ; et al.	2003-04-17
Edge finishing process for glass or ceramic disks used in disk drive data storage devices App 20030054736 - Hagan, James A. ; et al.	2003-03-20
Method of polishing disks App 20020160689 - Benning, Frederick P. ; et al.	2002-10-31

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