Patent Assignment
Reel/Frame 024933/0783
Security Agreement
Recorded: 2010-09-03
Pages: 20
Assignor
PYROTEK INCORPORATED
Executed: 2010-08-11
Assignee
WELLS FARGO, NATIONAL ASSOCIATION
601 W 1ST AVENUE, SUITE 900, SPOKANE, WASHINGTON, 99201
Covered Properties
(99)
Apparatus for Refining Molten Metal
Patent:
4,040,610 →
Application:
05/714,669 →
Molten Metal Transfer Device
Patent:
4,474,315 →
Application:
06/368,703 →
Apparatus for Immersing Solids into Fluids and Moving Fluids in a Linear Direction
Patent:
4,930,986 →
Application:
06/629,526 →
Apparatus for Holding and Refining of Molten Aluminum
Patent:
4,717,126 →
Application:
06/834,922 →
Strengthened Graphite-Metal Threaded Connection
Patent:
4,685,822 →
Application:
06/863,615 →
Two-Stage Aluminum Refining Vessel
Patent:
4,784,374 →
Application:
07/049,417 →
Apparatus for Melting Metal Particles
Patent:
4,747,583 →
Application:
07/061,025 →
Strengthened Graphite-Metal Threaded Connection
Patent:
5,085,536 →
Application:
07/082,529 →
Dispersing Gas into Molten Metal
Patent:
4,898,367 →
Application:
07/222,934 →
Molten Metal Pump with Filter
Patent:
4,940,384 →
Application:
07/309,613 →
Dispersing Gas into Molten Metal
Patent:
4,954,167 →
Application:
07/377,484 →
Apparatus for Injecting Gas into Molten Metal
Patent:
4,973,433 →
Application:
07/387,168 →
Protective Lining for Aluminum Refining Vessel
Patent:
4,941,647 →
Application:
07/406,277 →
Fiber-Reinforced Cement Composition
Patent:
5,154,955 →
Application:
07/410,481 →
Heat Resistant Composition Processable by Vacuum Forming
Patent:
5,118,544 →
Application:
07/410,482 →
Apparatus for Holding and Refining of Molten Aluminum
Patent:
4,998,710 →
Application:
07/436,829 →
Organic Friction Material Composition for Use to Produce Friction Linings
Patent:
5,250,588 →
Application:
07/465,979 →
Drive System for Impeller Shafts
Patent:
5,092,821 →
Application:
07/467,028 →
Molten Metal Pump with Filter
Patent:
5,078,572 →
Application:
07/467,485 →
Molten Metal Pump
Patent:
5,165,858 →
Application:
07/529,105 →
Molten Metal Pump with Filter
Patent:
5,286,163 →
Application:
07/532,889 →
Melting Metal Particles and Dispersing Gas with Vaned Impeller
Patent:
5,143,357 →
Application:
07/614,914 →
Gas Dispersion Apparatus for Molten Aluminum Refining
Patent:
5,234,202 →
Application:
07/656,849 →
Heater Arrangement for Aluminum Refining Systems
Patent:
5,120,027 →
Application:
07/691,830 →
Apparatus for Refining Molten Aluminum
Patent:
5,158,737 →
Application:
07/692,697 →
Molten Metal Pump
Patent:
5,181,828 →
Application:
07/797,465 →
Gas Dispersion Apparatus with Rotor and Stator for Molten Aluminum Refining
Patent:
5,198,180 →
Application:
07/845,324 →
Melting Metal Particles and Dispersing Gas with Vaned Impeller
Patent:
5,294,245 →
Application:
07/857,448 →
Molten Metal Filter Medium and Method for Making Same
Patent:
5,369,063 →
Application:
07/890,742 →
Refractory Castable Composition and Process for Its Manufacture
Patent:
5,362,690 →
Application:
07/991,821 →
Rotor Speed Control for an Aluminum Refining System
Patent:
5,275,385 →
Application:
07/993,867 →
Melting Metal Particles and Dispersing Gas and Additives with Vaned Impeller
Patent:
5,310,412 →
Application:
08/002,604 →
Gas Dispersion Apparatus for Molten Aluminum Refining
Patent:
6,060,014 →
Application:
08/011,604 →
Light Weight Mineral Foam and Process for Preparing the Same
Patent:
5,360,771 →
Application:
08/016,889 →
Gas Dispersion Apparatus for Molten Aluminum Refining
Patent:
5,364,078 →
Application:
08/021,533 →
Furnace with Deflecting Surface and Method of Charging Metal Solids
Patent:
5,350,440 →
Application:
08/107,244 →
Drop-In Furnace Lining
Patent:
5,395,096 →
Application:
08/174,721 →
Aluminum Coil Annealing Tray Support Pad
Patent:
5,383,651 →
Application:
08/193,791 →
Molten Metal Pump Support Post and Apparatus for Removing It from a Base
Patent:
5,558,505 →
Application:
08/287,914 →
Sand Casting Mold Riser/Sprue Sleeve
Patent:
5,425,410 →
Application:
08/296,349 →
Molten Metal Pump with Vaned Impeller
Patent:
5,470,201 →
Application:
08/312,327 →
Trough Airlock for Refining Furnace
Patent:
5,656,235 →
Application:
08/379,831 →
Bearing Arrangement for Molten Aluminum Pumps
Patent:
5,685,701 →
Application:
08/457,571 →
Molten Metal Pump with Vaned Impeller
Patent:
5,634,770 →
Application:
08/460,979 →
Molten Metal Pump with Vaned Impeller
Patent:
5,586,863 →
Application:
08/468,378 →
Molten Metal Filter Cartridge
Patent:
5,741,422 →
Application:
08/524,005 →
Lid and Containment Vessel for Refining Molten Metal
Patent:
5,718,416 →
Application:
08/594,727 →
Decorative, Non-Combustible Synthetic Fire-Log
Patent:
5,612,266 →
Application:
08/619,336 →
Molten Metal Shaft and Impeller Bearing Assembly
Patent:
6,250,881 →
Application:
08/651,571 →
Insulator Support Assembly and Pushbar Mechanism for Handling Glass Containers
Patent:
5,755,847 →
Application:
08/725,292 →
Ceramic Production Process
Patent:
5,851,943 →
Application:
08/750,272 →
Molten Metal Charge Well
Patent:
6,036,745 →
Application:
08/784,832 →
Modular Filter for Molten Metal
Patent:
6,231,639 →
Application:
08/813,256 →
Molten Metal Impeller
Patent:
5,785,494 →
Application:
08/842,004 →
Gas Injection Pump
Patent:
5,993,728 →
Application:
08/900,433 →
Molten Metal Transfer Pump
Patent:
5,947,705 →
Application:
08/907,361 →
Pumps for Pumping Molten Metal with a Stirring Action
Patent:
6,019,576 →
Application:
08/935,493 →
Moldable Refractory Composition and Process for Preparing the Same
Patent:
5,880,046 →
Application:
09/012,206 →
method for coating profecting and rigidifying a fabric made of heat-resistant fibers
Patent:
6,254,810 →
Application:
09/020,847 →
Molten Metal Filtration and Distribution Device and Method for Manufacturing the Same
Patent:
6,270,717 →
Application:
09/034,337 →
Molten Metal Impeller
Patent:
6,254,340 →
Application:
09/056,409 →
Aluminum Scrap Melting Process
Patent:
6,074,455 →
Application:
09/238,066 →
Metal Scrap Submergence System
Patent:
6,217,823 →
Application:
09/281,240 →
Shaft and Post Assemblies for Molten Metal Apparatus
Patent:
6,451,247 →
Application:
09/436,014 →
Molten Metal Submersible Pump System
Patent:
6,497,559 →
Application:
09/520,937 →
Universal coupling
Patent:
6,358,467 →
Application:
09/544,917 →
System for coupling a shaft to an outer shaft sleeve
Patent:
6,371,723 →
Application:
09/641,825 →
Pump for Molten Materials with Suspended Solids
Molten Metal Impeller
Impeller Shaft Assembly System
Molten Metal Pump Particle Passage System
Distributor Device for Use in Metal Casting
Patent:
7,036,555 →
Application:
10/048,695 →
Molten Metal Degassing Apparatus
Shaft and Post Assemblies for Molten Metal Apparatus
Molten Metal Pump System
Molten Metal Pump System
Molten Metal Pump Impeller System
Molten Metal Shaft Coupling System
Inline Degassing Apparatus
Pump for Molten Materials with Suspended Solids
Casting Apparatus
Insulated Sleeved Roll
Patent:
6,716,147 →
Application:
10/462,427 →
Continuous Casting Installation & Process
Metal Scrap Submergence Apparatus
Bonded Particle Filters
Distributor Device for Use in Metal Casting
Free Flowing Dry Back-Up Insulating Material
Material Submergence System
Casting Ladle
Control Pin
Pump for Molten Materials with Suspended Solids
Molten Metal Handling Apparatus
Patent:
7,059,383 →
Application:
11/044,890 →
Alloy composition suitable for molten magnesium environments
Application:
11/119,669 →
Publication:
US 2005/0204866
Shaft and Post Assemblies for Molten Metal Apparatus
High Flow/Dual Inducer/High Efficiency Impeller for Liquid Applications Including Molten Metal
Control Pin
Dosing system
Application:
11/705,654 →
Publication:
US 2008/0190970
Molten aluminum refining and gas dispersion system
Heated Molten Metal Handling Device
Related Assignments
(25)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignors Interest.
Jun 4, 1984
From: GILBERT, RONALD E.; MORDUE, GEORGE S.
To: KENNECOTT CORPORATION
Reel/Frame 004263/0110 →
Mortgage
Jan 9, 1986
From: UNION CARBIDE CORPORATION, A CORP.,; STP CORPORATION, A CORP. OF DE.,; UNION CARBIDE AGRICULTURAL PRODUCTS CO., INC., A CORP. OF PA.,; UNION CARBIDE EUROPE S.A., A SWISS CORP.
To: MORGAN GUARANTY TRUST COMPANY OF NEW YORK, AND MORGAN BANK ( DELAWARE ) AS COLLATERAL ( AGENTS ) SEE RECORD FOR THE REMAINING ASSIGNEES.
Reel/Frame 004547/0001 →
Assignment of Assignors Interest.
Apr 25, 1986
From: PELTON, JOHN F.
To: UNION CARBIDE CORPORATION, A CORP OF NEW YORK
Reel/Frame 004537/0770 →
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 CORPORATION OF DELAWARE
Reel/Frame 004815/0106 →
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 22, 1988
From: COOPER, PAUL V.
To: STEMCOR CORPORATION, CLEVELAND, OHIO. A CORPORATION OF DE.
Reel/Frame 004933/0801 →
Assignment of Assignors Interest.
Feb 10, 1989
From: AMRA, LUTFI H.; BYRNE, THOMAS M. JR.; MARTIN, HARVEY; MORDUE, GEORGE S.
To: CARBORUNDUM CO., THE, A CORP. OF DE
Reel/Frame 005040/0631 →
Assignment of Assignors Interest.
Sep 21, 1989
From: DELVAUX, PIERRE; LESMERISES, NORMAND
To: CERAM-SNA INC., 4125 GARLOCK, SHERBROOKE, QUEBEC, J1L 1W9
Reel/Frame 005142/0546 →
Assignment of Assignors Interest.
Sep 21, 1989
From: DELVAUX, PIERRE; LESMERISES, NORMAND
To: CERAM-SNA INC., 4125 GARLOCK, SHERBROOKE, QUEBEC, J1L 1W9
Reel/Frame 005142/0750 →
Assignment of Assignors Interest.
Oct 12, 1989
From: PELTON, JOHN F.
To: UNION CARBIDE CORPORATION,, A CORP. OF NY.
Reel/Frame 005164/0813 →
Assignment of Assignors Interest.
Dec 26, 1989
From: UNION CARBIDE INDUSTRIAL GASES INC.
To: UNION CARBIDE INDUSTRIAL GASES TECHNOLOGY CORPORATION, A CORP. OF DE.
Reel/Frame 005271/0177 →
Assignment of Assignors Interest.
Jan 16, 1990
From: DELVAUX, PIERRE; DESROSIERS, LUC; ROY, ALAIN
To: CERAM SNA INC.
Reel/Frame 005215/0531 →
Assignment of Assignors Interest.
Jan 18, 1990
From: GILBERT, RONALD E.; MASARIN, DAVID M.; MORDUE, GEORGE S.
To: CARBORUNDUM COMPANY, THE
Reel/Frame 005218/0977 →
Assignment of Assignors Interest.
Jan 19, 1990
From: AMRA, LUTFI; GILBERT, RONALD E.; MORDUE, GEORGE S.
To: CARBORUNDUM COMPANY, THE
Reel/Frame 005220/0440 →
Assignment of Assignors Interest.
Jan 25, 1990
From: PELTON, JOHN F.
To: UNION CARBIDE INDUSTRIAL GASES, INC., MANUFACTURERS
Reel/Frame 005217/0839 →
Assignment of Assignors Interest.
Aug 20, 1990
From: GILBERT, RONALD E.; MARTIN, HARVEY; MORDUE, GEORGE S.; NEFF, DAVID V.
To: CARBORUNDUM COMPANY, THE
Reel/Frame 005405/0229 →
Assignment of Assignors Interest.
Feb 4, 1991
From: GILBERT, RONALD E.; MORDUE, GEORGE S.
To: CARBORUNDUM COMPANY, THE
Reel/Frame 005589/0527 →
Assignment of Assignors Interest.
Mar 12, 1991
From: UNION CARBIDE CORPORATION, A CORP. OF NY
To: UNION CARBIDE INDUSTRIAL GASES INC., A CORP. OF DE
Reel/Frame 005626/0511 →
Assignment of Assignors Interest.
Mar 25, 1991
From: PELTON, JOHN F.
To: UNION CARBIDE INDUSTRIAL GASES TECHNOLOGY CORPORATION, A DE CORP.
Reel/Frame 005640/0597 →
Assignment of Assignors Interest.
Apr 29, 1991
From: STEIN, ANDREW G.
To: ALTEC ENGINEERING, INC. A CORP. OF CALIFORNIA
Reel/Frame 005690/0986 →
Assignment of Assignors Interest.
Jun 11, 1991
From: PELTON, JOHN F.
To: UNION CARBIDE INDUSTRIAL GASES TECHNOLOGY CORPORATION A CORPORATION OF DE
Reel/Frame 005733/0162 →
Change of Name Effective on 06/12/1992
Dec 3, 1992
From: UNION CARBIDE INDUSTRIAL GASES TECHNOLOGY CORPORATION
To: PRAXAIR TECHNOLOGY, INC.
Reel/Frame 006337/0037 →
Assignment of Assignor's Interest
Jun 28, 1993
From: CARBORUNDUM COMPANY, THE
To: METAULLICS SYSTEMS CO., L.P.
Reel/Frame 006587/0336 →
Assignment of Assignor's Interest
Oct 7, 1993
From: CARBORUNDUM COMPANY
To: METAULLICS SYSTEMS CO., L.P., THE
Reel/Frame 006712/0944 →