Patent Assignment
Reel/Frame 007211/0820
Assignment of Assignor's Interest
Recorded: 1994-10-24
Pages: 4
Assignors
KETCHAM, VICTOR J.
Executed: 1994-10-20
COLTRINARI, ENZO L.
Executed: 1994-10-20
HAZEN, WAYNE W.
Executed: 1994-10-20
Assignee
KENNECOTT CORPORATION
10 EAST SOUTH TEMPLE, SALT LAKE CITY, UTAH, 84147
Covered Property
(1)
Pressure Oxidation Process for the Production of Molybdenum Trioxide from Molybdenite
Patent:
6,149,883 →
Application:
08/327,980 →
Related Assignments
(4)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Oct 27, 1995
From: KENNECOTT CORPORATION, NOW KNOWN AS KENNECOTT HOLDINGS CORPORATION
To: KENNECOTT UTAH COPPER CORPORATION
Reel/Frame 007715/0001 →
Assignment of Assignor's Interest
Feb 23, 1996
From: KENNECOTT UTAH COPPER CORPORATION
To: KENNECOTT HOLDINGS CORPORATION
Reel/Frame 007815/0519 →
Assignment of Assignor's Interest
Jan 11, 2007
From: KENNECOTT HOLDINGS CORPORATION
To: KENNECOTT UTAH COPPER CORPORATION
Reel/Frame 018746/0416 →
Change of Name
Apr 26, 2012
From: KENNECOTT UTAH COPPER CORPORATION
To: KENNECOTT UTAH COPPER LLC
Reel/Frame 028116/0214 →