Patent Assignment
Reel/Frame 008660/0988
Assignment of Assignor's Interest
Recorded: 1997-08-18
Pages: 3
Assignor
SANDVIK AB
Executed: 1997-06-30
Assignee
AMERICAN TOOL COMPANIES, INC.
HOFFMAN ESTATES, ILLINOIS, 60195
Covered Property
(1)
Drill Bit
Patent:
5,452,970 →
Application:
08/175,346 →
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Apr 13, 1994
From: SUNDSTROM, ERIK; CALORTSCHER, GAUDENZ
To: SANDVIK AB
Reel/Frame 006985/0543 →
Assignment of Assignor's Interest
Sep 8, 1999
From: SANDVIK AB
To: KAPMAN AB
Reel/Frame 010197/0816 →
Change of Name
Mar 22, 2004
From: AMERICAN TOOL COMPANIES, INC.
To: IRWIN INDUSTRIAL TOOL COMPANY
Reel/Frame 015108/0767 →