IP Library › Assignment 029672/0594
Patent Assignment
Reel/Frame 029672/0594

Assignment of Assignor's Interest

Recorded: 2013-01-22 Pages: 5
Assignors
DOAN, STEPHEN P.
Executed: 2012-12-13
HAVEL, DAVID E.
Executed: 2012-12-17
MATLOCK, BRIAN C.
Executed: 2012-12-17
Assignee
COLUMBIA STEEL CASTING CO., INC.
P.O. BOX 83095, PORTLAND, OREGON, 97283
Covered Property (1)
Pin Retainer for Dragline Pins
Patent: 9,163,378 →
Application: 13/691,206 →
Publication: US 2013/0133175
Related Assignments (1)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Feb 11, 2022
From: COLUMBIA STEEL CASTING CO., INC.
To: 2MT MINING PRODUCTS PTY LTD
Reel/Frame 058993/0015 →