IP Library › Assignment 003961/0672
Patent Assignment
Reel/Frame 003961/0672

Merger Effective Dec. 31, 1980 New York

Recorded: 1981-07-01 Pages: 22
Assignors
BEAR CREEK MINING COMPANY
Executed: 1980-12-30
BEAR TOOTH MINING COMPANY
Executed: 1980-12-30
CARBORUNDUM COMPANY THE
Executed: 1980-12-30
PLAMBEAU MINING CORPORATION
Executed: 1980-12-30
KENNECOTT EXPLORATION, INC.
Executed: 1980-12-30
KENNECOTT REFINING CORPORATION
Executed: 1980-12-30
KENNECOTT SALES CORPORATION
Executed: 1980-12-30
OZARK LEAD COMPANY
Executed: 1980-12-30
Assignee
Covered Properties (87)
Process for Applying Lubricant Coatings
Patent: 3,259,519 →
Application: 04/205,967 →
Dual Media Filter Element
Patent: 3,334,752 →
Application: 04/339,802 →
Method for Covering Large Rolls and the Like with Films
Patent: 3,426,118 →
Application: 04/411,898 →
Covering of Rolls with Fluorinated Ethylene Polymers and the Like
Patent: 3,426,119 →
Application: 04/466,245 →
Locking Pin Retainer for Abrasive Throwing Blades
Patent: 3,383,804 →
Application: 04/512,707 →
Reinforced Carbon and Graphite Bodies
Patent: 3,657,061 →
Application: 04/601,306 →
Workpiece Treating Apparatus
Patent: 3,518,795 →
Application: 04/683,638 →
Workpiece Treating Apparatus
Patent: 3,521,406 →
Application: 04/687,701 →
Reinforced Carbon and Graphite
Patent: 3,672,936 →
Application: 04/722,158 →
Metal Supported Carbon Friction Disc
Patent: 3,473,637 →
Application: 04/751,433 →
Attachment of Nonmetallic Articles to Metallic Substrates
Patent: 3,624,344 →
Application: 05/033,935 →
Method for the in Situ Covering of Large Diameter Process Rolls with H Eat Shrinkable Films of Fluorinated Ethylene Polymers and the Like
Patent: 3,677,845 →
Application: 05/057,997 →
Sealing Apparatus for Manufacturing Roller Coverings, Vessel Liners an D the Like
Patent: 3,707,428 →
Application: 05/058,052 →
Filter Cartridge and Pack Therefor and Method of Making Same
Patent: 3,692,184 →
Application: 05/079,165 →
Electromagnet for Brakes and Clutches
Patent: 3,668,445 →
Application: 05/099,896 →
Furnace Wall Construction
Patent: 3,687,093 →
Application: 05/142,648 →
Securing and/or Forming of Coverings and the Like of Tetrafluorinated Ethylene and Fluorinated Ethylene Polymers
Patent: 3,749,621 →
Application: 05/151,299 →
Semicontinuous Process for Producing Oxide Refractory Material Having Fine Crystal Structure
Patent: 3,928,515 →
Application: 05/153,318 →
Reinforced Carbon Bodies
Patent: 3,859,160 →
Application: 05/177,910 →
Process for Reinforced Carbon Bodies
Patent: 3,867,491 →
Application: 05/178,433 →
High-Chrome Fused Cast Refractories
Patent: 3,759,728 →
Application: 05/185,857 →
?
Patent: 4,119,189 →
Application: 05/215,161 →
Apparatus for Producing Oxide Refractory Material Having Fine Crystal Structure
Patent: 3,861,849 →
Application: 05/290,206 →
Process for Making Oxide Refractory Material Having Fine Crystal Structure
Patent: 4,415,510 →
Application: 05/314,319 →
Reinforced Bonded Abrasive Cup Wheel
Patent: 3,896,593 →
Application: 05/458,969 →
Runnerhead for a Throwing Wheel
Patent: 3,945,150 →
Application: 05/542,327 →
Bag Filter Support Cage
Patent: 4,293,111 →
Application: 05/563,537 →
Sintered Silicon Carbide Ceramic Body
Patent: 4,312,954 →
Application: 05/584,226 →
Gas Injection Method
Patent: 4,052,199 →
Application: 05/597,806 →
Refractory Moldable Composition
Patent: 4,174,331 →
Application: 05/656,475 →
Title Not Available
Application: 05/691,817 →
Title Not Available
Application: 05/743,448 →
Method of Producing Silicon Containing Cast Iron
Patent: 4,072,511 →
Application: 05/744,985 →
Silicon Carbide Powder Compositions
Patent: 4,123,286 →
Application: 05/754,648 →
?
Patent: 4,135,938 →
Application: 05/783,356 →
Sintered Silicon Carbide Ceramic Body
Patent: 4,124,667 →
Application: 05/790,354 →
Process for Producing Polycrystalline Oxide Fibers
Patent: 4,159,205 →
Application: 05/808,950 →
Thermal Insulation Assembly
Patent: 4,147,186 →
Application: 05/841,223 →
Apparatus and Method for Obtaining a Shortened Blast Pattern with a Centrifugal Throwing Wheel
Patent: 4,164,104 →
Application: 05/846,302 →
Neutron Absorbing Article and Method for Manufacture of Such Article
Patent: 4,225,467 →
Application: 05/854,966 →
Composition and Process for Injection Molding Ceramic Materials
Patent: 4,144,207 →
Application: 05/864,415 →
Heat Set and Destretched Polyester Backing Material in Coated Abrasive Manufacture
Patent: 4,225,321 →
Application: 05/868,235 →
Furnace Linins
Patent: 4,157,001 →
Application: 05/869,187 →
Neutron Absorbing Article and Method for Manufacture Thereof
Patent: 4,218,622 →
Application: 05/870,237 →
Biaxially Stressed Fluorinated Polymer Roll Cover and Method for Making Same
Patent: 4,250,605 →
Application: 05/870,771 →
Granular Activated Carbon Manufacture from Sub-Bituminous Coal Treated with Dilute Inorganic Acid
Patent: 4,144,193 →
Application: 05/884,084 →
Fused Aluminum Oxide Abrasive Grain Containing Reduced Titanium Oxide
Patent: 4,157,898 →
Application: 05/896,269 →
Gas Ignition Control
Patent: 4,235,586 →
Application: 05/917,235 →
Fuel Ignitor Comprising a Novel Silicon Carbide Composition and Process for Preparing the Composition
Patent: 4,205,363 →
Application: 05/920,574 →
Sintered Alpha Silicon Carbide Ceramic Body Having Equiaxed Microstructure
Patent: 4,346,049 →
Application: 05/930,435 →
Gas Injection Apparatus
Patent: 4,169,584 →
Application: 05/934,920 →
Beryllium Containing Silicon Carbide Powder Composition
Patent: 4,172,109 →
Application: 05/937,395 →
Method for Increasing Boron 10 Contents of Neutron Absorbing Articles
Patent: 4,293,598 →
Application: 05/960,150 →
High Strength Boron Carbide Fibers
Patent: 4,238,547 →
Application: 05/965,671 →
Composition and Process for Injection Molding Ceramic Materials
Patent: 4,233,256 →
Application: 05/970,702 →
Throw-Away Adaptors for Grinding Wheels
Patent: 4,240,230 →
Application: 06/005,927 →
Work Hook Device
Patent: 4,326,744 →
Application: 06/018,421 →
Process for the Preparation of Trifluoromethylated Aromatic Compounds
Patent: 4,207,266 →
Application: 06/019,060 →
Method of Producing a High Density Silicon Carbide Product
Patent: 4,237,085 →
Application: 06/021,403 →
Method of Producing High Density Silicon Carbide Product
Patent: 30,286 →
Application: 06/021,878 →
Bn Bonded Bn Fiber Article and Method of Manufacture
Patent: 4,284,610 →
Application: 06/022,251 →
Sintered Alpha Silicon Carbide Ceramic Body Having Equiaxed Microstructure
Patent: 4,179,299 →
Application: 06/024,148 →
Microwave Oscillator Circuit with Improved Efficiency
Patent: 4,283,689 →
Application: 06/039,717 →
Apparatus for Casting Fused Refractory Oxides Having High Melting Points
Patent: 4,304,954 →
Application: 06/045,485 →
Cask for Radioactive Material
Patent: 4,292,528 →
Application: 06/050,908 →
Refractory Moldable Composition
Patent: 4,248,752 →
Application: 06/052,873 →
Conversion of Radioactive Wastes to Stable Form for Disposal
Patent: 4,338,215 →
Application: 06/078,119 →
Sand Lump Crushing Device
Patent: 4,324,367 →
Application: 06/090,028 →
Conditioned Colloidal Silica Post Impregnant to Prevent Binder Migration in the Production of Insulation Articles Comprising Randomly Oriented Refractory Fibers
Patent: 4,332,852 →
Application: 06/099,374 →
Shrink-Resistant Refractory Fiber and Process for Making Same
Patent: 4,240,833 →
Application: 06/102,606 →
Process for the Manufacture of Ceramic Oxide Fibers from Solvent Solution
Patent: 4,277,269 →
Application: 06/105,319 →
Chromium Oxide Coated Refractory Fibers
Patent: 4,312,911 →
Application: 06/105,320 →
Pop Up Abrasive Disc Dispenser
Patent: 4,294,357 →
Application: 06/110,878 →
Method for Manufacture of Neutron Absorbing Article
Patent: 4,313,973 →
Application: 06/133,157 →
Method for Manufacturing Neutron Absorbing Article
Patent: 4,287,145 →
Application: 06/133,182 →
Fire Resistant Sealing System for Holes in Fire Resistant Building Partitions
Patent: 4,363,199 →
Application: 06/146,826 →
Sintered Silicon Carbide -Titanium Diboride Mixtures and Articles Thereof
Patent: 4,327,186 →
Application: 06/161,726 →
Composite Material of Silicon Carbide and Silicon and Methods of Producing
Application: 06/169,687 →
Apparatus for Electron Curing of Resin Coated Webs
Patent: 4,345,545 →
Application: 06/172,722 →
Fused Aluminum Oxide Abrasive Grain Containing Reduced Titanium Oxide
Patent: 31,725 →
Application: 06/183,495 →
Fused Aluminum Oxide Abrasive Grain Containing Reduced Titanium Oxide
Patent: 31,128 →
Application: 06/183,496 →
Recovery of Precious Metals from Spent Alumina-Containing Catalysts
Patent: 4,337,085 →
Application: 06/192,285 →
Recovery of Heavy Metals from Spent Alumina
Patent: 4,349,381 →
Application: 06/192,390 →
Resin Systems for High Energy Electron Curable Resin Coated Webs
Patent: 4,457,766 →
Application: 06/195,030 →
Multiple Discharge Chute
Patent: 4,365,698 →
Application: 06/199,360 →
Biaxially Stressed Fluorinated Polymer Roll Cover
Patent: 4,325,998 →
Application: 06/208,372 →
Ceramic Radial Turbine Wheel
Patent: 4,408,959 →
Application: 06/224,509 →
Related Assignments (6)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignors Interest. Feb 27, 1986
From: LEROY K. GROVE
To: RCI ACQUISITIONS, INC.
Reel/Frame 004517/0264 →
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: STEMCOR CORPORATION, 200 PUBLIC SQUARE, CLEVELAND, OHIO 44114 A DE. CORP.
Reel/Frame 004815/0091 →
Assignment of Assignors Interest. Dec 21, 1987
From: KENNECOTT MINING CORPORATION
To: PARKER-HANNIFIN CORPORATION, A CORP. OF OHIO
Reel/Frame 004826/0437 →
Security Interest Mar 7, 1988
From: PFAUDLER COMPANIES, INC., THE
To: CONTINENTAL ILLINOIS NATIONAL BANK AND TRUST COMPANY OF CHICAGO, 231 SOUTH LA SALLE ST. CHICAGO, IL 60697
Reel/Frame 004848/0128 →
Assigns the Entire Interest, Effective March 13, 1987 Aug 22, 1988
From: KENNECOTT MINING CORPORATION
To: PFAUDLER COMPANIES, INC., A CORP. OF DE
Reel/Frame 005128/0737 →