IP Library › Assignment 029457/0197
Patent Assignment
Reel/Frame 029457/0197

Change of Name

Recorded: 2012-12-12 Pages: 4
Assignor
TDY INDUSTRIES, INC.
Executed: 2012-01-02
Assignee
TDY INDUSTRIES, LLC
1000 SIX PPG PLACE, PITTSBURGH, PENNSYLVANIA, 15222
Covered Properties (2)
Method for Making Ammonium Metatungstate
Patent: 7,794,686 →
Application: 12/189,863 →
Publication: US 2010/0040532
Method for Making Ammonium Metatungstate
Patent: 8,435,483 →
Application: 12/850,025 →
Publication: US 2011/0002840
Related Assignments (3)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignor's Interest Sep 22, 2008
From: WHITE, JOHN R.
To: TDY INDUSTRIES, INC.
Reel/Frame 021565/0250 →
Assignment of Assignor's Interest Sep 13, 2010
From: WHITE, JOHN R.
To: TDY INDUSTRIES, INC.
Reel/Frame 024972/0961 →
Assignment of Assignor's Interest Nov 15, 2013
From: TDY INDUSTRIES, LLC
To: KENNAMETAL INC.
Reel/Frame 031640/0510 →