IP Library › Assignment 008490/0227
Patent Assignment
Reel/Frame 008490/0227

Assignment of Assignor's Interest

Recorded: 1997-04-22 Pages: 3
Assignor
GEORGE, DAVID B.
Executed: 1997-04-07
Assignee
KENNECOTT HOLDINGS CORPORATION
150 E. SOCIAL HALL AVENUE, SALT LAKE CITY, UTAH, 84111
Covered Property (1)
Cooled Tapping Device
Patent: 5,820,815 →
Application: 08/783,561 →
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Jan 11, 2007
From: KENNECOTT HOLDINGS CORPORATION
To: KENNECOTT UTAH COPPER CORPORATION
Reel/Frame 018746/0416 →
Change of Name Mar 23, 2010
From: KENNECOTT UTAH COPPER CORPORATION
To: KENNECOTT UTAH COPPER LLC
Reel/Frame 024120/0346 →