Piltingsrud; Douglas Howard

Patent Applications and Registrations

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

Company Profile

0.10.12

Piltingsrud; Douglas Howard - Eyota MN
Piltingsrud; Douglas Howard - Rochester 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
Powder for disks Grant 7,201,639 - McCaffrey , et al. April 10, 2	2007-04-10
Disk, method for making it free of asperities utilizing a step of exposing a surface of the disk to a gas cluster ion beam and disk drive unit for using the disk Grant 7,064,927 - Erickson , et al. June 20, 2	2006-06-20
pH adjustment of a melt for use in microetching glass substrates Grant 6,911,261 - Jensen , et al. June 28, 2	2005-06-28
Self-cleaning colloidal slurry composition and process for finishing a surface of a substrate App 20050127318 - Benning, Frederick Paul ; et al.	2005-06-16
Self-cleaning colloidal slurry composition and process for finishing a surface of a substrate App 20050098758 - Benning, Frederick Paul ; et al.	2005-05-12
Disk substrate with monosized microbumps Grant 6,767,584 - Hagan , et al. July 27, 2	2004-07-27
PH adjustment of a melt for use in microetching glass substrates App 20030230552 - Jensen, Terry Lee ; et al.	2003-12-18
Disk, method for making it free of asperities, and disk drive unit App 20030210496 - Erickson, Karl Robert ; et al.	2003-11-13
Disk substrate with monosized microbumps App 20030211365 - Hagan, James A. ; et al.	2003-11-13
Fluid jet cutting method and apparatus Grant 6,634,928 - Erickson , et al. October 21, 2	2003-10-21
Apparatus and method for reclaiming a disk substrate for use in a data storage device Grant 6,582,279 - Fox , et al. June 24, 2	2003-06-24
Powder for disks App 20030092362 - McCaffrey, Patrick Michael ; et al.	2003-05-15
Fluid jet cutting method and apparatus App 20030092361 - Erickson, Karl Robert ; et al.	2003-05-15
Abrasive fluid jet cutting composition, method and apparatus App 20030092364 - Erickson, Karl Robert ; et al.	2003-05-15
Cleaning polish etch composition and process for a superfinished surface of a substrate App 20030077983 - Hagan, James A. ; et al.	2003-04-24
Self-cleaning colloidal slurry composition and process for finishing a surface of a substrate App 20030073385 - Benning, Frederick Paul ; et al.	2003-04-17
Composite glassy carbon disk substrate for a data storage device and method for fabricating same App 20020192421 - Jennings, Timothy Allan ; et al.	2002-12-19
Lanthanide oxide dissolution from glass surface App 20020157199 - Piltingsrud, Douglas Howard	2002-10-31
Composite disk substrates Grant 6,068,905 - Piltingsrud , et al. May 30, 2	2000-05-30
Edge strengthened substrate of a data storage disk and method for fabricating same Grant 5,733,622 - Starcke , et al. March 31, 1	1998-03-31

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