IP Library › Assignment 005648/0283
Patent Assignment
Reel/Frame 005648/0283

Security Interest

Recorded: 1991-03-25 Pages: 18
Assignor
Assignee
Covered Properties (68)
Method of Increasing the Oxidation Resistance of Silicon Nitride
Patent: 3,983,198 →
Application: 05/549,415 →
High Temperature Ceramic Material Suitable for Gas Turbine Application S and a Process for Producing Same
Patent: 4,071,371 →
Application: 05/556,030 →
Method of Forming a Silicon Carbide Article Iii
Patent: 4,044,110 →
Application: 05/619,427 →
Method of Forming a Silicon Carbide Article
Patent: 4,067,955 →
Application: 05/619,428 →
Removal Electrical Fixtures for Modular Wall Panels
Patent: 4,056,297 →
Application: 05/741,797 →
Slip Cast Article Manufacturing Method
Patent: 4,217,320 →
Application: 05/753,345 →
Modular Screen Assembly
Patent: 4,102,095 →
Application: 05/760,004 →
Method of Making a Silicon Nitride Part
Patent: 4,310,477 →
Application: 05/781,374 →
Method of Forming a Slip Cast Article of Cellular Construction
Patent: 4,268,466 →
Application: 05/781,376 →
Sacrificial Binders for Molding Particulate Solids and the Molding Thereof
Patent: 4,158,688 →
Application: 05/810,458 →
Molding Particulate Solids and Sacrificial Binders Therefor
Patent: 4,158,689 →
Application: 05/810,464 →
Apparatus for Forming Ceramic Bodies
Patent: 4,140,469 →
Application: 05/873,198 →
Process for Joining Silicon Nitride Based Ceramic Bodies
Patent: 4,324,356 →
Application: 06/025,148 →
Method of Forming a Silicon Carbide Ceramic Material
Patent: 4,244,902 →
Application: 06/049,663 →
Method of Nitriding Silicon
Patent: 4,235,857 →
Application: 06/054,214 →
Method for Hot Press Forming Articles
Patent: 4,315,876 →
Application: 06/062,601 →
Moldable Mixture of Sacrificial Binder and Sinterable Particulate Solids.
Patent: 4,265,794 →
Application: 06/065,702 →
Modified Tool Holder to Prevent Insert Slippage and Fracture
Patent: 4,252,038 →
Application: 06/076,118 →
Method of Densifying a Reaction Bonded Silicon Nitride Article
Patent: 4,285,895 →
Application: 06/078,129 →
Sacraficial Binders for Molding Particulate Solids
Patent: 4,267,086 →
Application: 06/086,002 →
Process for Producing SI3N4 Base Articles by the Cold Press Sinter Method
Patent: 4,280,973 →
Application: 06/094,248 →
Method of Making Silicon Nitride Base Cutting Tools -Ii
Patent: 4,264,550 →
Application: 06/105,828 →
Method of Using SI3N4.Y203.SIO2CERAMIC System for Machining Cast Iron
Patent: 4,227,842 →
Application: 06/105,829 →
Method of Making Silicon Nitride Based Cutting Tools-I
Patent: 4,264,548 →
Application: 06/105,830 →
Article Coated with Beta Silicon Carbide and Silicon
Patent: 4,288,495 →
Application: 06/118,709 →
SI3N4 Composite Cutting Tool Material and Method of Making
Patent: 4,352,308 →
Application: 06/129,151 →
Method of Machining Steel, Malleable or Nodular Cast Iron
Patent: 4,286,905 →
Application: 06/145,164 →
Method of Using SI3N3.Y203.SIO2 Ceramic System for Machine Cast Iron
Patent: 4,323,325 →
Application: 06/182,342 →
Method of Densifying an Article Formed of Reaction Bonded Silicon Nitride
Patent: 4,356,136 →
Application: 06/182,351 →
Ceramic Cutting Tool Formed from SI3N4-Y203-SIO2 and Method of Making
Patent: 4,434,238 →
Application: 06/321,837 →
Thermally Stable Silicon Nitride Material
Patent: 4,388,414 →
Application: 06/332,918 →
Method of Forming a Densified Silicon Nitride Article
Patent: 4,377,542 →
Application: 06/333,243 →
Modular Wall Panel Fastener Assembly
Patent: 4,437,286 →
Application: 06/351,181 →
Modular Screen Assembly
Patent: 4,561,229 →
Application: 06/429,042 →
Method of Forming Dense Ceramic Bodies
Patent: 4,554,117 →
Application: 06/444,901 →
Method of Hot Pressing Reactive Materials
Patent: 4,489,032 →
Application: 06/444,902 →
Making Hot Pressed Silicon Nitride by Use of Low Density Reaction Bonded Body
Patent: 4,946,630 →
Application: 06/448,889 →
Method of Reducing the Green Density of a Slip Cast Article
Patent: 4,562,041 →
Application: 06/512,094 →
Method of Forming a Relatively Stable Slip of Silicon Metal Particles and Yttrium Containing Particles
Patent: 4,471,060 →
Application: 06/512,095 →
Method of Making Densified SI3N4/Oxynitride Composite with Premixed Silicon and Oxygen Carrying Agents
Patent: 4,510,107 →
Application: 06/523,196 →
Method of Making an Anisotropic Solicon Nitride Comprising Object by Use of Higher Density and Fully Reacted Preforms
Patent: 4,508,671 →
Application: 06/525,498 →
Method of Making a Silicon Nitride Body from the Y203/SIO2/SI3N4/A1203 System
Patent: 4,443,394 →
Application: 06/527,641 →
Making Hot Pressed Silicon Nitride by Use of Low Density Reaction Bonded Body
Patent: 5,302,328 →
Application: 06/527,642 →
Method of Making Yttrium Silicon Oxynitrides
Patent: 4,501,723 →
Application: 06/527,643 →
Method of Making a Densified Silicon Nitride/Oxynitride Composite
Patent: 4,496,503 →
Application: 06/527,911 →
Method of Making Silicon Nitride Comprisng Objects
Patent: 4,477,402 →
Application: 06/528,228 →
Method of Reducing the Green Density of a Slip Cast Article
Patent: 4,482,388 →
Application: 06/539,861 →
Method of Making a Silicon Metal Containing Article
Patent: 4,519,967 →
Application: 06/544,942 →
Method and Apparatus for Increasing Wear Life of Ceramic Tools
Patent: 4,563,924 →
Application: 06/584,433 →
Device for Directly Analyzing Strength of Ceramic Tool Bits
Patent: 4,552,024 →
Application: 06/598,753 →
Centrifugal Wafer Processor
Patent: 4,571,850 →
Application: 06/611,522 →
Method of Machine Cutting Silicon Metal Particulates with SI3N4
Patent: 4,557,244 →
Application: 06/612,106 →
Method of Improving Quality of Hot Pressed SI3N4 Bodies
Patent: 4,623,498 →
Application: 06/630,178 →
Method of Preparing Powder Ingredients by Dry Milling for Subsequent Consolidation
Patent: 4,600,547 →
Application: 06/630,179 →
Method of Making Reaction Bonded/Hot Pressed SI3N4 for Use as a Cutting Tool
Patent: 4,848,984 →
Application: 06/652,410 →
Metalloid Precursor Powder and Method of Making Same
Patent: 4,687,606 →
Application: 06/660,759 →
Method of Manufacturing Boron Carbide Armor Tiles
Patent: 4,824,624 →
Application: 06/684,930 →
Method of Making a Special Purity Silicon Nitride Powder
Patent: 4,582,696 →
Application: 06/723,605 →
Method of Making Ultrapure Silicon Nitride Precursor
Patent: 4,686,095 →
Application: 06/812,036 →
Method of Making Yttrium Silicon Oxy Compound
Patent: 4,640,826 →
Application: 06/813,168 →
Method of Making Oxynitrides
Patent: 4,692,320 →
Application: 06/813,169 →
Method of Fabricating Hot Pressed Silicon Nitride Billets
Patent: 4,632,793 →
Application: 06/848,845 →
Ceramic Orthodontic Appliance
Application: 06/861,240 →
Method of Bonding Ceramic Orthodontic Appliances
Patent: 4,820,545 →
Application: 06/912,288 →
Ballistic Armor with Spall Shield Containing an Outer Layer of Plasticited Resin
Patent: 4,739,690 →
Application: 06/928,074 →
Method for Soldering Void-Free Joints
Patent: 4,860,942 →
Application: 07/126,532 →
Dispenser Cathode and Method of Manufacture Therefor
Patent: 4,823,044 →
Application: 07/154,743 →
Water Pipe Bracket and Clip for Poultry, Small Animals and the Like Watering System
Patent: 4,884,528 →
Application: 07/155,408 →
Related Assignments (5)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignors Interest. Dec 14, 1987
From: FORD MOTOR CO., A DE. CORP.
To: CERADYNE ADVANCED PRODUCTS, INC., A CORP. OF CA.
Reel/Frame 004829/0613 →
Security Interest Nov 13, 1989
From: PLEION CORPORATION
To: FIDELCOR BUSINESS CREDIT CORPORATION,
Reel/Frame 005194/0811 →
Security Interest Dec 14, 1990
From: CERADYNE, INC.
To: FIDELCOR BUSINESS CREDIT CORPORATION
Reel/Frame 005234/0150 →
Assignment of Assignor's Interest Aug 17, 1998
From: CIT GROUP/CREDIT FINANCE, INC., THE
To: PLEION CORPORATION
Reel/Frame 009414/0138 →
Security Interest Oct 2, 1998
From: PLEION CORPORATION, INC.
To: COAST BUSINESS CREDIT, A DIVISION OF SOUTHERN PACIFIC BANK
Reel/Frame 009516/0909 →