IP Library Assignment 015359/0765
Patent Assignment
Reel/Frame 015359/0765

Assignment of Assignor's Interest

Recorded: 2004-05-19 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 Property (1)
AI2O3 Ceramic Tools with Diffusion Bonding Enhanced Layer
Patent: 7,581,906 →
Application: 10/848,776 →
Publication: US 2005/0260454
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 →