Patent Assignment
Reel/Frame 007715/0001
Assignment of Assignor's Interest
Recorded: 1995-10-27
Pages: 5
Assignor
KENNECOTT CORPORATION, NOW KNOWN AS KENNECOTT HOLDINGS CORPORATION
Executed: 1995-10-20
Assignee
KENNECOTT UTAH COPPER CORPORATION
10 EAST SOUTH TEMPLE, SALT LAKE CITY, UTAH, 84147
Covered Properties
(3)
Hydrometallurgical Processing of Impurity Streams Generated During the Pyrometallurgy of Copper
Patent:
5,443,622 →
Application:
08/202,819 →
Apparatus and Process for the Production of Fire-Refined Blister Copper
Patent:
5,449,395 →
Application:
08/276,549 →
Pressure Oxidation Process for the Production of Molybdenum Trioxide from Molybdenite
Patent:
6,149,883 →
Application:
08/327,980 →
Related Assignments
(7)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignor's Interest
Apr 22, 1994
From: GABB, P. J.; EVANS, J. P.; SUTLIFF, K. E.; WELLS, B.A.
To: KENNECOTT CORPORATION
Reel/Frame 006960/0475 →
Assignment of Assignor's Interest
Jul 18, 1994
From: GEORGE, DAVID D.
To: KENNECOTT CORPORATION
Reel/Frame 007084/0066 →
Assignment of Assignor's Interest
Oct 24, 1994
From: KETCHAM, VICTOR J.; COLTRINARI, ENZO L.; HAZEN, WAYNE W.
To: KENNECOTT CORPORATION
Reel/Frame 007211/0820 →
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
Jul 18, 2001
From: KENNECOTT HOLDINGS CORPORATION
To: KENNECOTT UTAH COPPER CORPORATION; OUTOKUMPU ENGINEERING CONTRACTORS OY
Reel/Frame 011996/0797 →
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 →