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Patent Assignment Abstract of Title
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Total Assignments: 3
Patent #:
Issue Dt:
04/17/2012
Application #:
12279734
Filing Dt:
08/18/2008
Publication #:
Pub Dt:
07/22/2010
Inventor:
Heinrich Kersten
Title:
MASONRY DRILL BIT
Assignment: 1
Reel/Frame:
021400/0320Recorded: 08/18/2008Pages: 3
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
06/24/2008
Assignee:
3600 WEST LAKE AVENUE
GLENVIEW, ILLINOIS 60026-1215
Correspondent:
BENJAMIN HAUPTMAN
1700 DIAGONAL ROAD, SUITE 300
ALEXANDRIA, VA 22031
Assignment: 2
Reel/Frame:
032956/0127Recorded: 05/23/2014Pages: 4
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
04/09/2014
Assignee:
STEINFELDER STRASSE 11
DINKLAGE, GERMANY 49413
Correspondent:
BENJAMIN J. HAUPTMAN
2318 MILL ROAD
SUITE 1400
ALEXANDRIA, VA 22314
Assignment: 3
Reel/Frame:
033813/0028Recorded: 09/24/2014Pages: 6
Conveyance:
CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
06/16/2014
Assignee:
STEINFELDER STRASSE 11
DINKLAGE, GERMANY 49413
Correspondent:
BENJAMIN J. HAUPTMAN
2318 MILL ROAD
SUITE 1400
ALEXANDRIA, VA 22314

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