Feenstra; Douglas K.

Patent Applications and Registrations

Patent applications and USPTO patent grants for Feenstra; Douglas K..The latest application filed is for "phosphate and phosphonate-free automatic gel dishwashing detergent providing improved spotting and filming performance".

Company Profile

0.6.6

Feenstra; Douglas K. - Wyoming MI

*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
Phosphate and phosphonate-free automatic gel dishwashing detergent providing improved spotting and filming performance Grant 8,454,757 - Feenstra , et al. June 4, 2	2013-06-04
Phosphate And Phosphonate-Free Automatic Gel Dishwashing Detergent Providing Improved Spotting and Filming Performance App 20130090281 - Feenstra; Douglas K. ; et al.	2013-04-11
Air care unit allowing for customization of fragrance strength and character Grant 8,385,730 - Bushman , et al. February 26, 2	2013-02-26
Phosphate and phosphonate-free automatic gel dishwashing detergent providing improved spotting and filming performance Grant 8,343,904 - Feenstra , et al. January 1, 2	2013-01-01
Cleansing compositions and methods of reducing skin irritation Grant 8,057,830 - Brumbaugh , et al. November 15, 2	2011-11-15
Phosphate And Phosphonate-Free Automatic Gel Dishwashing Detergent Providing Improved Spotting And Filming Performance App 20100298192 - Feenstra; Douglas K. ; et al.	2010-11-25
Automatic phosphate-free dishwashing detergent providing improved spotting and filming performance Grant 7,781,387 - Feenstra , et al. August 24, 2	2010-08-24
Air Care Unit Allowing For Customization Of Fragrance Strength And Character App 20100025490 - Bushman; Donald W. ; et al.	2010-02-04
Automatic Phosphate-Free Dishwashing Detergent Providing Improved Spotting and Filming Performance App 20090186795 - Feenstra; Douglas K. ; et al.	2009-07-23
Cleansing compositions and methods of reducing skin irritation App 20070224155 - Brumbaugh; Ernest H. ; et al.	2007-09-27
Methods of reducing skin irritation App 20070224154 - Brumbaugh; Ernest H. ; et al.	2007-09-27

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