Hartfel; Margaret A.

Patent Applications and Registrations

Patent applications and USPTO patent grants for Hartfel; Margaret A..The latest application filed is for "apparatus for spraying liquids, and adapters and liquid reservoirs suitable for use therewith".

Company Profile

0.11.8

Hartfel; Margaret A. - St. Paul MN
Hartfel; Margaret A. - Minneapolis 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
Apparatus for spraying liquids, and adapters and liquid reservoirs suitable for use therewith Grant 9,211,553 - Joseph , et al. December 15, 2	2015-12-15
Apparatus For Spraying Liquids, And Adapters And Liquid Reservoirs Suitable For Use Therewith App 20150090614 - Joseph; Stephen C.P. ; et al.	2015-04-02
Apparatus for spraying liquids, and adapters and liquid reservoirs suitable for use therewith Grant 8,955,770 - Joseph , et al. February 17, 2	2015-02-17
Apparatus for spraying liquids, and disposable containers and liners suitable for use therewith Grant 8,628,026 - Joseph , et al. January 14, 2	2014-01-14
Apparatus For Spraying Liquids, And Adapters And Liquid Reservoirs Suitable For Use Therewith App 20130256424 - Joseph; Stephen C.P. ; et al.	2013-10-03
Apparatus for spraying liquids, and adapters and liquid reservoirs suitable for use therewith Grant 8,424,780 - Joseph , et al. April 23, 2	2013-04-23
Apparatus For Spraying Liquids, And Adapters And Liquid Reservoirs Suitable For Use Therewith App 20120256010 - Joseph; Stephen C. P. ; et al.	2012-10-11
Apparatus For Spraying Liquids, And Disposable Containers And Liners Suitable For Use Therewith App 20110266368 - Joseph; Stephen C. P. ; et al.	2011-11-03
Apparatus for spraying liquids, and disposable containers and liners suitable for use therewith Grant 8,002,200 - Joseph , et al. August 23, 2	2011-08-23
Apparatus for spraying liquids, and disposable containers and liners suitable for use therewith Grant 7,798,421 - Joseph , et al. September 21, 2	2010-09-21
Apparatus For Spraying Liquids, And Disposable Containers And Liners Suitable For Use Therewith App 20090166443 - Joseph; Stephen C.P. ; et al.	2009-07-02
Apparatus For Spraying Liquids, And Disposable Containers And Liners Suitable For Use Therewith App 20080054087 - JOSEPH; STEPHEN C. P. ; et al.	2008-03-06
Field Of Interest Analysis Method, Tools And System App 20070299708 - Ouderkirk; Andrew J. ; et al.	2007-12-27
Apparatus For Spraying Liquids, And Disposable Containers And Liners Suitable For Use Therewith App 20060157589 - Joseph; Stephen C. P. ; et al.	2006-07-20
Apparatus for spraying liquids, disposable containers and liners suitable for use therewith Grant 6,820,824 - Joseph , et al. November 23, 2	2004-11-23
Slip control sheeting and articles covered with same Grant 5,491,015 - Reeves , et al. * February 13, 1	1996-02-13
Slip control sheeting and articles covered with same Grant 5,234,740 - Reeves , et al. August 10, 1	1993-08-10

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