IP Library › Assignment 027721/0162
Patent Assignment
Reel/Frame 027721/0162

Assignment of Assignor's Interest

Recorded: 2012-02-17 Pages: 4
Assignors
FANG, X. DANIEL
Executed: 2004-05-19
WILLS, DAVID J.
Executed: 2004-05-19
FESTEAU, GILLES
Executed: 2004-05-19
Assignee
TDY INDUSTRIES, INC.
1000 SIX PPG PLACE, PITTSBURGH, PENNSYLVANIA, 15222
Covered Properties (2)
AL203 Ceramic Tools with Diffusion Bonding Enhanced Layer
Patent: 8,147,992 →
Application: 12/400,007 →
Publication: US 2010/0227160
Method of Forming a Diffusion Bonding Enhanced Layer on AL2O3 Ceramic Tools
Patent: 7,968,147 →
Application: 12/403,894 →
Publication: US 2009/0186154
Related Assignments (4)
Other recorded transfers of the patents in this record — the chain of ownership.
Change of Name Feb 27, 2012
From: TDY INDUSTRIES, INC.
To: TDY INDUSTRIES, LLC
Reel/Frame 027765/0084 →
Change of Name Nov 15, 2013
From: TDY INDUSTRIES, INC.
To: TDY INDUSTRIES, LLC
Reel/Frame 031610/0142 →
Assignment of Assignor's Interest Nov 15, 2013
From: TDY INDUSTRIES, LLC
To: KENNAMETAL INC.
Reel/Frame 031640/0510 →
Assignment of Assignor's Interest Nov 19, 2013
From: TDY INDUSTRIES, LLC
To: KENNAMETAL INC.
Reel/Frame 031631/0159 →