Hei; Robert D.

Patent Applications and Registrations

Patent applications and USPTO patent grants for Hei; Robert D..The latest application filed is for "system and method for monitoring of floor conditions".

Company Profile

1.23.17

Hei; Robert D. - Baldwin WI
Hei; Robert D. - Cottage Grove 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
System and method for monitoring of floor conditions Grant 10,458,938 - Wold , et al. Oc	2019-10-29
System And Method For Monitoring Of Floor Conditions App 20140278252 - Wold; Andrew S. ; et al.	2014-09-18
Soil resistant floor cleaner Grant 8,585,829 - Li , et al. November 19, 2	2013-11-19
Method and composition for washing poultry during processing Grant 8,424,493 - Hilgren , et al. April 23, 2	2013-04-23
Polyurethane Floor Finishes With Hybrid Performance App 20120201963 - Li; Minyu ; et al.	2012-08-09
Daily cleaner with slip-resistant and gloss-enhancing properties Grant 8,206,511 - Collazo-Martinez , et al. June 26, 2	2012-06-26
Soil Resistant Floor Cleaner App 20120149623 - Li; Minyu ; et al.	2012-06-14
Polyurethane Floor Finishes With Hybrid Performance App 20120107508 - Li; Minyu ; et al.	2012-05-03
Method And Composition For Washing Poultry During Processing App 20110294408 - Hilgren; John D. ; et al.	2011-12-01
Method and composition for washing poultry during processing Grant 8,020,520 - Hilgren , et al. September 20, 2	2011-09-20
Composition and method for road-film removal Grant 7,951,245 - Levitt , et al. May 31, 2	2011-05-31
Daily Cleaner With Slip-resistant And Gloss-enhancing Properties App 20110079246 - Collazo-Martinez; Melissa ; et al.	2011-04-07
Method And Composition For Washing Poultry During Processing App 20110027383 - Hilgren; John D. ; et al.	2011-02-03
Solid fabric conditioning compositions and treatment in a dryer Grant 7,871,975 - Tindel-Koukal , et al. January 18, 2	2011-01-18
Solid Fabric Conditioning Compositions And Treatment In A Dryer App 20100293809 - Tindel-Koukal; Monica P. ; et al.	2010-11-25
Method and composition for washing poultry during processing Grant 7,832,360 - Hilgren , et al. November 16, 2	2010-11-16
Peroxycarboxylic acid compositions with reduced odor Grant 7,816,555 - Smith , et al. October 19, 2	2010-10-19
Multiple use solid fabric conditioning compositions and treatment in a dryer Grant 7,786,069 - Tindel-Koukal , et al. August 31, 2	2010-08-31
Silicone conveyor lubricant with stoichiometric amount of an acid Grant 7,727,941 - Morrison , et al. June 1, 2	2010-06-01
Methods and compositions for removing metal oxides Grant 7,611,588 - Peitersen , et al. November 3, 2	2009-11-03
Composition And Method For Road-film Removal App 20090188533 - Levitt; Mark D. ; et al.	2009-07-30
Composition and method for road-film removal Grant 7,482,315 - Levitt , et al. January 27, 2	2009-01-27
Method And Composition For Washing Poultry During Processing App 20080199562 - Hilgren; John D. ; et al.	2008-08-21
Solid fabric conditioning compositions and treatment in a dryer App 20080004204 - Tindel-Koukal; Monica P. ; et al.	2008-01-03
Silicone conveyor lubricant with stoichiometric amount of an acid App 20070066496 - Morrison; Eric D. ; et al.	2007-03-22
Composition and method for road-film removal App 20050199272 - Levitt, Mark D. ; et al.	2005-09-15
Liquid conditioner and method for washing textiles Grant 6,897,188 - Gohl , et al. May 24, 2	2005-05-24
Composition and method for road-film removal Grant 6,864,220 - Levitt , et al. March 8, 2	2005-03-08
Water-based pest bait compositions having water-sensitive insecticides and methods of making and use thereof App 20040057977 - Gardner, James P. JR. ; et al.	2004-03-25
Composition and method for road-film removal Grant 6,602,350 - Levitt , et al. August 5, 2	2003-08-05
Liquid conditioner and method for washing textiles App 20030064905 - Gohl, David W. ; et al.	2003-04-03
Composition and method for road-film removal App 20020173438 - Levitt, Mark D. ; et al.	2002-11-21
Composition and method for road-film removal App 20020128169 - Levitt, Mark D. ; et al.	2002-09-12
Composition and method for road-film removal Grant 6,350,725 - Levitt , et al. February 26, 2	2002-02-26
Peroxyacid compound use in odor reduction Grant 6,015,536 - Lokkesmoe , et al. January 18, 2	2000-01-18
Composition and improved pH driven method for wastewater separation using an amphoteric carboxylate and a cationic destabilizer composition Grant 5,750,484 - Falbaum , et al. May 12, 1	1998-05-12
Composition and improved PH driven method for wastewater separation using an amphoteric dicarboxylate and a cationic destabilizer composition Grant 5,741,768 - Falbaum , et al. April 21, 1	1998-04-21
Potentiated aqueous ozone cleaning composition for removal of a contaminating soil from a surface Grant 5,484,549 - Hei , et al. January 16, 1	1996-01-16

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