IP Library › Assignment 016611/0236
Patent Assignment
Reel/Frame 016611/0236

Assignment of Assignor's Interest

Recorded: 2005-05-26 Pages: 4
Assignor
CALDWELL, STEVEN G.
Executed: 2005-05-23
Assignee
TDY INDUSTRIES, INC.
1000 SIX PPG PLACE, PITTSBURGH, PENNSYLVANIA, 15222-5479
Covered Property (1)
High Efficiency Shield Array
Patent: 7,312,466 →
Application: 11/138,970 →
Publication: US 2006/0284122
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Change of Name Nov 15, 2013
From: TDY INDUSTRIES, INC.
To: TDY INDUSTRIES, LLC
Reel/Frame 031610/0142 →
Assignment of Assignor's Interest Nov 19, 2013
From: TDY INDUSTRIES, LLC
To: KENNAMETAL INC.
Reel/Frame 031631/0159 →