IP Library › Assignment 004365/0797
Patent Assignment
Reel/Frame 004365/0797

Nunc Pro Tunc Assignment

Recorded: 1985-02-15 Pages: 3
Assignor
Assignee
SAUDER ENERGY SYSTEMS, INC.
220 WEAVER STREET, A CORP. OF DE., EMPORIA, KANSAS, 66801
Covered Properties (8)
Method and Apparatus for Stud Welding
Patent: 3,706,870 →
Application: 05/157,432 →
Process and Machine for Manuacturing Insulation Modules
Patent: 3,928,097 →
Application: 05/447,359 →
Ceramic Fiber Insulation Module
Patent: 3,940,244 →
Application: 05/507,484 →
Stud Welding Gun and Method of Operation
Patent: 4,032,742 →
Application: 05/616,187 →
Method and Apparatus for Supporting Electric Heating Elements in a Furnace Insulated with Ceramic Fiber
Patent: 4,154,975 →
Application: 05/774,394 →
High Temperature Industrial Furnace
Patent: 4,177,036 →
Application: 05/830,612 →
Method and Apparatus for Insulating a Furnace Having a Corrosive Atmosphere
Patent: 4,379,382 →
Application: 06/155,173 →
Insulation and the Provision Thereof
Patent: 4,443,509 →
Application: 06/341,255 →
Related Assignments (5)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignors Interest. Jan 21, 1982
From: SAUDER, ROBERT A.
To: SAUDER INDUSTRIES, INC., A CORP. OF KS
Reel/Frame 003997/0346 →
Assignment of Assignors Interest. Feb 25, 1985
From: SAUDER ENERGY SYSTEMS, INC., A CORP OF DE
To: BABCOCK & WILCOX COMPANY THE, A CORP OF DE
Reel/Frame 004371/0637 →
Assignment of Assignors Interest. Jun 6, 1989
From: BABCOCK & WILCOX COMPANY, THE
To: THERMAL CERAMICS INC., A CORP OF DELAWARE
Reel/Frame 005106/0474 →
Security Agreement Nov 7, 1996
From: UNIFRAX CORPORATION
To: BANK OF AMERICA ILLINOIS, AS AGENT
Reel/Frame 008126/0173 →
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 →