Patent Assignment
Reel/Frame 003864/0360
Change of Name Effective May 7,1980
Recorded: 1981-04-28
Pages: 3
Assignor
KENNECOTT COPPER CORPORATION
Executed: 1980-05-07
Assignee
Covered Properties
(20)
In-Situ Method and Apparatus for Sparging Gas Bubbles
Patent:
4,360,234 →
Application:
05/724,549 →
Process for Providing Acid-Resistant Oxide Layers on Alloys
Patent:
4,266,987 →
Application:
05/790,498 →
Mold Assembly and Method for Continuous Casting of Metallic Strands at Exceptionally High Speeds
Patent:
4,307,770 →
Application:
06/057,411 →
Apparatus for Electrochemical Removal of Heavy Metals Such as Chromium from Dilute Wastewater Streams Using Flow-Through Porous Electrodes
Patent:
4,292,160 →
Application:
06/068,145 →
Flotation and Sintering of Synthetic Manganese Carbonate
Patent:
4,274,866 →
Application:
06/091,077 →
Method for Achieving Particle-to-Particle Contact in an Antifouling Coating
Patent:
4,323,599 →
Application:
06/098,312 →
Beneficiation of Iron Ore
Patent:
4,301,973 →
Application:
06/104,671 →
Oscillating Mold Casting Apparatus
Patent:
4,301,857 →
Application:
06/117,028 →
Process for Manufacturing Boron Nitride Fiber Mats
Patent:
4,309,244 →
Application:
06/134,765 →
Process for Manufacturing Boron Nitride Fiber Mats Using Calender Rolls
Patent:
4,309,248 →
Application:
06/134,896 →
Process for Manufacturing Boron Nitride Fiber Felt Using a Fourdrinier Machine
Patent:
4,309,245 →
Application:
06/134,903 →
Process for Manufacturing Boron Nitride Fiber Batts Using a Spinner
Patent:
4,309,203 →
Application:
06/134,905 →
Dioxime Ion Exchangers
Patent:
4,339,348 →
Application:
06/141,126 →
In Situ Exploitation of Deep Set Porphyry Ores
Patent:
4,291,920 →
Application:
06/145,379 →
Method for the Production of Copper-Boron Carbide Composite
Patent:
4,459,327 →
Application:
06/151,801 →
Process for Manufacturing Boron Nitride Fiber Mats Using a Needler
Patent:
4,354,986 →
Application:
06/156,332 →
Cobalt Solvent Extraction with Dioxime Ion Exchangers
Patent:
4,301,124 →
Application:
06/162,538 →
Anti-Fouling and Anti-Sliming Gel Coat
Application:
06/187,318 →
Electrochemical Removal of Heavy Metals Such as Chromium from Dilute Wastewater Streams Using Flow Through Porous Electrodes
Patent:
4,318,789 →
Application:
06/202,328 →
A Methd for Brazing a Surface of an Aged Hardened Chrome Copper Member
Patent:
4,349,145 →
Application:
06/212,595 →
Related Assignments
(8)
Other recorded transfers of the patents in this record — the chain of ownership.
Change of Name Effective May 7, 1980. (See Document for Details)
Jun 25, 1987
From: KENNECOTT COPPER CORPORATION
To: KENNECOTT CORPORATION
Reel/Frame 004815/0016 →
Change of Name Effective Dec. 31, 1986. (See Document for Details)
Jun 25, 1987
From: KENNECOTT CORPORATION
To: KENNECOTT MINING CORPORATION
Reel/Frame 004815/0036 →
Assignment of Assignors Interest.
Jun 25, 1987
From: KENNECOTT MINING CORPORATION
To: KENNECOTT CORPORATION, 200 PUBLIC SQUARE, CLEVELAND OHIO, 44114, A CORP. OF DE.
Reel/Frame 004815/0063 →
Assignment of Assignors Interest.
Jun 25, 1987
From: KENNECOTT MINING CORPORATION
To: STANDARD OIL COMPANY, 200 PUBLIC SQUARE, CLEVELAND, OHIO 44114 A OHIO CORP.
Reel/Frame 004815/0079 →
Assignment of Assignors Interest.
Jun 25, 1987
From: KENNECOTT MINING CORPORATION
To: CHASE BRASS AND COPPER COMPANY, INCORPORATED, 200 PUBLIC SQUARE, CLEVELAND, OHIO 44114, A CORP. OF DE.
Reel/Frame 004815/0084 →
Assignment of Assignors Interest.
Jun 25, 1987
From: KENNECOTT MINING CORPORATION
To: STEMCOR CORPORATION, 200 PUBLIC SQUARE, CLEVELAND, OHIO 44114 A DE. CORP.
Reel/Frame 004815/0091 →
Assignment of Assignors Interest.
Jul 11, 1989
From: RENNECOTT CORPORATION, A DE. CORP.
To: GAZELLE CORPORATION, C/O CT CORPORATION SYSTEMS, CORPORATION TRUST CENTER, 1209 ORANGE STREET, WILMINGTON, DE., 19801, A DE. CORP.
Reel/Frame 005164/0153 →
Change of Name July 5, 1989 - De
Jan 17, 1991
From: GAZELLE CORPORATION
To: KENNECOTT UTAH COPPER CORPORATION
Reel/Frame 005604/0237 →