Patent Assignment
Reel/Frame 031200/0707
Change of Name
Recorded: 2013-09-10
Pages: 4
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Assignor
TDY INDUSTRIES, INC.
Executed: 2012-01-02
Assignee
TDY INDUSTRIES, LLC
1000 SIX PPG PLACE, PITTSBURGH, PENNSYLVANIA, 15222
Covered Property
(1)
Substrate Treatment Method
Patent:
6,214,247 →
Application:
09/095,398 →
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Jun 10, 1998
From: LEVERENZ, ROY V.; BOST, JOHN
To: TELEDYNE INDUSTRIES, INC.
Reel/Frame 009251/0551 →
Change of Name
Sep 10, 2013
From: TELEDYNE INDUSTRIES, INC.
To: TDY INDUSTRIES, INC.
Reel/Frame 031200/0274 →
Assignment of Assignor's Interest
Nov 15, 2013
From: TDY INDUSTRIES, LLC
To: KENNAMETAL INC.
Reel/Frame 031640/0510 →