Patent Assignment
Reel/Frame 026444/0160
Assignment of Assignor's Interest
Recorded: 2011-06-14
Pages: 5
Assignor
GRK CANADA LTD.
Executed: 2011-04-11
Assignee
ILLINOIS TOOL WORKS INC.
3600 WEST LAKE AVENUE, GLENVIEW, ILLINOIS, 60026
Covered Properties
(7)
Screw
Patent:
5,919,020 →
Application:
08/567,884 →
Self-Countersinking Screw with Cutting Receiving Pockets
Patent:
36,741 →
Application:
09/177,510 →
Screw for Use as a Fastener in Fibrous Material Such as Wood
Patent:
6,152,666 →
Application:
09/268,790 →
Screw Having a Head with Concave Underside
Self-Counter-Sinking Screw with Circumferential Cutters
Screw Having Underside Cutters and Pockets
Application:
12/561,931 →
Publication:
US 2011/0064540
Screw Having Underside Pockets
Related Assignments
(13)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignor's Interest
May 24, 1999
From: WALTHER, ULI; WALTHER, MICRO; WALTHER, THORSTEN
To: WALTHER, ULIL; WALTHER, GERDA; WALTHER, MIRCO; WALTHER, THORSTEN
Reel/Frame 009978/0125 →
Assignment of Assignor's Interest
Sep 14, 1999
From: WALTHER, ULI; WALTHER, MIRCO; WALTHER, THORSTEN
To: WALTHER, ULI; WALTHER, GERDA; WALTHER, MIRCO; WALTHER, THORSTEN
Reel/Frame 010230/0037 →
Assignment of Assignor's Interest
Jun 9, 2004
From: WALTHER, THORSTEN
To: MICRO WALTHER
Reel/Frame 014709/0535 →
Assignment of Assignor's Interest
Sep 23, 2004
From: WALTHER, ULI
To: WALTHER, ULI; WALTHER, GERDA; WALTHER, MIRCO
Reel/Frame 015169/0401 →
Assignment of Assignor's Interest
Apr 3, 2008
From: WALTHER, ULI
To: WALTHER, ULI; WALTHER, GERDA; WALTHER, MIRCO
Reel/Frame 020741/0821 →
Assignment of Assignor's Interest
Apr 7, 2009
From: WALTHER, MIRCO
To: WALTHER, MIRCO; WALTHER, ULI; WALTHER, GERDA
Reel/Frame 022512/0279 →
Assignment of Assignor's Interest
Sep 17, 2009
From: WALTHER, MIRCO
To: WALTHER, ULRICH; WALTHER, GERDA; WALTHER, MIRCO
Reel/Frame 023248/0805 →
Assignment of Assignor's Interest
May 26, 2010
From: WALTHER, MIRCO
To: WALTHER, ULRICH; WALTHER, GERDA; WALTHER, MIRCO
Reel/Frame 024441/0735 →
Assignment of Assignor's Interest
May 26, 2011
From: YU, CHAO-HSIN MICHAEL
To: WALTHER, ULI; WALTHER, GERDA; WALTHER, MIRCO
Reel/Frame 026341/0028 →
Assignment of Assignor's Interest
Sep 28, 2011
From: WALTHER, ULI; WALTHER, GERDA; WALTHER, MIRCO
To: GRK CANADA LTD.
Reel/Frame 026985/0654 →
Assignment of Assignor's Interest
Jun 25, 2012
From: WALTHER, GERDA; WALTHER, MIRCO; WALTHER, ULI
To: GRK CANADA LTD.
Reel/Frame 028433/0270 →
Assignment of Assignor's Interest
Jun 26, 2012
From: GRK CANADA LTD.
To: ILLINOIS TOOL WORKS INC.
Reel/Frame 028442/0531 →
Assignment of Assignor's Interest
Jul 1, 2024
From: GASIC, KSENIJA
To: CLEMSON UNIVERSITY
Reel/Frame 067883/0677 →