IP Library › Assignment 026927/0553
Patent Assignment
Reel/Frame 026927/0553

Assignment of Assignor's Interest

Recorded: 2011-09-19 Pages: 3
Assignors
FANG, X. DANIEL
Executed: 2011-07-11
DUFOUR, JEAN-LUC
Executed: 2011-07-11
WILLS, DAVID J.
Executed: 2011-07-11
Assignee
TDY INDUSTRIES, INC.
1000 SIX PPG PLACE, PITTSBURGH, PENNSYLVANIA, 15222
Covered Property (1)
Multi-Piece Twist Drill Head and Twist Drill Including the Same
Patent: 8,926,237 →
Application: 13/179,662 →
Publication: US 2013/0017028
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Change of Name Jun 12, 2012
From: TDY INDUSTRIES, INC.
To: TDY INDUSTRIES, LLC
Reel/Frame 028357/0487 →
Assignment of Assignor's Interest Nov 15, 2013
From: TDY INDUSTRIES, LLC
To: KENNAMETAL INC.
Reel/Frame 031640/0510 →