IP Library Assignment 003960/0066
Patent Assignment
Reel/Frame 003960/0066

Assignment of Assignors Interest.

Recorded: 1982-01-15 Pages: 1
Assignors
MANGELS, JOHN A.
Executed: 1981-11-30
BAER, JOHN R.
Executed: 1981-11-30
Assignee
Covered Property (1)
Thermally Stable Silicon Nitride Material
Patent: 4,388,414 →
Application: 06/332,918 →
Related Assignments (3)
Other recorded transfers of the patent 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 Dec 14, 1990
From: CERADYNE, INC.
To: FIDELCOR BUSINESS CREDIT CORPORATION
Reel/Frame 005234/0150 →
Security Interest Mar 25, 1991
From: FIDELCOR BUSINESS CREDIT CORPORATION, A CA CORP.
To: CIT GROUP/CREDIT FINANCE, INC., THE, 1925 CENTURY PARK EAST, SUITE 2120
Reel/Frame 005648/0283 →