IP Library › Assignment 004815/0106
Patent Assignment
Reel/Frame 004815/0106

Assignment of Assignors Interest.

Recorded: 1987-06-25 Pages: 7
Assignor
KENNECOTT MINING CORPORATION
Executed: 1987-03-20
Assignee
Covered Properties (34)
Novel Arsenate Dopant Sources and Method of Making the Sources
Patent: 4,798,764 →
Application: 06/502,262 →
Apparatus for Immersing Solids into Fluids and Moving Fluids in a Linear Direction
Patent: 4,930,986 →
Application: 06/629,526 →
Sintered Silicon Carbide/Carbon Composite Ceramic Body Having Fine Microstructure
Application: 06/645,462 →
Multiple-Use Molten Metal Filters
Patent: 4,964,993 →
Application: 06/661,543 →
Composite Material of Silicon Carbide and Silicon and Method of Producing
Application: 06/671,800 →
Plasma Arc Sintering of Silicon Carbide
Patent: 4,676,940 →
Application: 06/718,375 →
Plasma Heated Sintering Furnace
Patent: 4,707,583 →
Application: 06/718,376 →
Vibratory Grindng of Silicon Carbide
Patent: 4,695,294 →
Application: 06/722,272 →
Monolithic Catalytic Converter Mounting Arrangement
Application: 06/723,984 →
Silicon Nitride/Silicon Carbide Composition and Articles Thereof
Patent: 4,690,790 →
Application: 06/758,184 →
Mobile Holding Furnace Having Metering Pump
Application: 06/779,163 →
Method and Apparatus for Melting Metal Particles
Application: 06/781,538 →
Sintered Silicon Carbide Ceramic Body of High Electrical Resistivity
Patent: 4,701,427 →
Application: 06/789,066 →
Process for Sintering Extruded Powder Shapes
Patent: 4,666,775 →
Application: 06/815,981 →
Near Net Shape Fused Cast Refractories and Process for Their Manufacture by Rapid Melting/Controlled Rapid Cooling
Patent: 4,791,077 →
Application: 06/826,636 →
Method for Preventing Decomposition of Silicon Carbide Articles During High Temperature Plasma Furnace Sintering
Patent: 4,698,481 →
Application: 06/843,788 →
Silicon Carbide-to-Metal Joint and Method of Making Same
Application: 06/866,815 →
Autogenous Attrition Grinding
Patent: 4,775,393 →
Application: 06/868,954 →
Molten Metal Filter Medium and Method for Making Same
Application: 06/879,789 →
Single Phase Silicon Carbide Refractory
Patent: 4,693,988 →
Application: 06/880,708 →
Extended Life Capacitor and Method
Patent: 4,683,516 →
Application: 06/894,673 →
Hexagonal Silicon Carbide Platelets and Preforms and Methods for Making and Using Same
Patent: 4,756,895 →
Application: 06/899,523 →
Double Layer Capacitor
Patent: 4,713,731 →
Application: 06/907,543 →
Method and Apparatus to Produce a Hot Fluidizing Gas
Patent: 4,790,986 →
Application: 06/918,911 →
Process for the Continuous Production of High Purity, Ultra-Fine, Aluminum Nitride Powder by the Carbo-Nitridization of Alumina
Application: 06/918,980 →
Composite Material of Discontinuous Silicon Carbide Particles and Continuous Silicon Matrix and Method of Producing Same
Patent: 4,795,673 →
Application: 06/924,174 →
Double Layer Capacitors with Polymeric Electrolyte
Patent: 4,730,239 →
Application: 06/924,525 →
Semiconductor Dopant Source
Patent: 4,749,615 →
Application: 06/925,428 →
Spray-Applied Ceramic Fiber Insulation
Patent: 4,822,679 →
Application: 06/925,580 →
Mobile Holding Furnace Having Metering Pump
Patent: 4,739,974 →
Application: 06/938,367 →
Modular Furnace Lining and Hardware System Therefor
Patent: 4,803,822 →
Application: 07/008,892 →
Sintered Silicon Carbide/Carbon Composite Ceramic Body Having Fine Microstructure
Patent: 4,692,418 →
Application: 07/016,459 →
Oxygen-Sensing Element
Patent: 4,740,288 →
Application: 07/020,446 →
Monolithic Catalytic Converter Mounting Arrangement
Application: 07/028,281 →
Related Assignments (25)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignors Interest. Jun 8, 1983
From: TRESSLER, RICHARD E.; BOEGLIN, HERMAN J.
To: KENNECOTT CORPORATION, THE
Reel/Frame 004139/0847 →
Assignment of Assignors Interest. Aug 29, 1984
From: BOECKER, WOLFGANG D. G.; REINI, GEORGE I.
To: KENNECOTT CORPORATION A CORP. OF NY
Reel/Frame 004305/0110 →
Assignment of Assignors Interest. Apr 11, 1985
From: KORZEKWA, TADEUSZ M; MCMURTRY, CARL H; BOECKER, WOLFGANG D G
To: KENNECOTT CORPORATION, A NY CORP.
Reel/Frame 004394/0828 →
Assignment of Assignors Interest. Jun 19, 1985
From: KIM, JONATHAN J.; VENKATFSWARAN, VISWANATHAN; PHOENIX, RICHARD C.
To: KENNECOTT CORPORATION
Reel/Frame 004427/0100 →
Assignment of Assignors Interest. Jul 1, 1985
From: KIM, JONATHAN J.; VENKATESWARAN, VISWANATHAN
To: KENNECOTT CORPORATION
Reel/Frame 004425/0308 →
Assignment of Assignors Interest. Jul 23, 1985
From: BATES, CARL H.
To: KENNECOTT CORPORATION A CORP OF NY
Reel/Frame 004435/0061 →
Assignment of Assignors Interest. Oct 17, 1985
From: BOECKER, WOLFGANG D. G.; HAILEY, LAURENCE N.; MC MURTRY, CARL H.
To: KENNECOTT CORPORATION, NIAGARA FALLS, NEW YORK, A CORP. OF N.Y.
Reel/Frame 004470/0943 →
Assignment of Assignors Interest. Jan 3, 1986
From: KIM, JONATHAN J.; VENKATESWARAN, VISWANATHAN
To: KENNECOTT CORPORATION, A CORP. OF NEW YORK
Reel/Frame 004519/0084 →
Assignment of Assignors Interest. Feb 4, 1986
From: KIM, JONATHAN J.; MYLES, THOMAS A.
To: KENNECOTT CORPORATION, A CORP. OF NY
Reel/Frame 004519/0862 →
Assignment of Assignors Interest. Mar 25, 1986
From: KIM, JONATHAN J.; KATZ, JOEL D.
To: KENNECOTT CORPORATION, A CORP OF NEW YORK
Reel/Frame 004532/0964 →
Assignment of Assignors Interest. May 30, 1986
From: BOECKER, WOLFGANG D. G.; KORZEKWA, TADEUSZ
To: KENNECOTT CORPORATION
Reel/Frame 004561/0990 →
Assignment of Assignors Interest. Jul 1, 1986
From: BOECKER, WOLFGANG D. G.; KORZEKWA, TADEUSZ M.
To: KENNECOTT CORPORATION
Reel/Frame 004581/0919 →
Assignment of Assignors Interest. Aug 22, 1986
From: BOECKER, WOLFGANG D. G.; CHWASTIAK, STEPHEN; KORZEKWA, TADEUSZ M.; LAU, SAI-KWING
To: KENNECOTT CORPORATION, A CORP OF NY.
Reel/Frame 004594/0043 →
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. Jul 18, 1988
From: KENNECOTT MINING CORPORATION
To: STEMCOR CORPORATION
Reel/Frame 004893/0047 →
Assignment of Assignors Interest. Jul 12, 1990
From: STANKIEWICZ, EDWIN P.
To: KENNECOTT CORPORATION, A CORP. OF DE
Reel/Frame 005370/0793 →
Assignment of Assignors Interest. Aug 9, 1990
From: GEE, ALISON W.; KRISHNASWAMY, PREMANCHANDRAN; SANE, AJIT Y.
To: KENNECOTT CORPORATION, A CORP OF NY
Reel/Frame 005403/0448 →
Change of Name Dec 20, 1993
From: CARBORUNDUM COMPANY, THE
To: METAULLICS SYSTEMS CO., L.P.
Reel/Frame 006852/0409 →
Change of Name Effective Date 04-12-88 Jan 28, 1994
From: STEMCOR CORPORATION
To: CARBORUNDUM COMPANY, THE
Reel/Frame 006856/0053 →
Assignment of Assignor's Interest Jul 25, 1994
From: CARBORUNDUM COMPANY, THE
To: METAULLICS SYSTEMS CO., L.P.
Reel/Frame 007067/0973 →
Security Agreement Nov 7, 1996
From: UNIFRAX CORPORATION
To: BANK OF AMERICA ILLINOIS, AS AGENT
Reel/Frame 008126/0173 →
Change of Name Oct 4, 2000
From: CARBORUNDUM COMPANY, THE
To: UNIFRAX CORPORATION
Reel/Frame 011170/0218 →
Change of Name Oct 4, 2000
From: STEMCOR CORPORATION
To: CARDBORUNDUM COMPANY, THE
Reel/Frame 011170/0209 →
Release of Patent Collateral Security Interest Oct 19, 2000
From: BANK OF AMERICA, N.A., AS ADMINISTRATIVE AGENT FOR ITSELF AND OTHER LENDERS (FORMERLY KNOWN AS BANK OF AMERICA ILLINOIS)
To: UNIFRAX CORPORATION
Reel/Frame 011238/0639 →
Security Interest Oct 19, 2000
From: UNIFRAX CORPORATION
To: BANK OF AMERICA, N.A., AS ADMINISTRATIVE AGENT FOR ITSELF AND OTHERS LENDERS
Reel/Frame 011238/0647 →