IP Library › Assignment 003953/0741
Patent Assignment
Reel/Frame 003953/0741

Assignment of Assignors Interest.

Recorded: 1982-01-28 Pages: 2
Assignors
BERRIAN, DONALD W.
Executed: 1981-10-02
WARD, BILLY W.
Executed: 1981-10-02
Assignee
Covered Property (1)
Pattern Data Handling System for an Electron Beam Exposure System
Patent: 4,433,384 →
Application: 06/309,156 →
Related Assignments (1)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest May 10, 1999
From: VARIAN ASSOCIATES, INC.
To: VARIAN SEMICONDUCTOR EQUIPMENT ASSOCIATES, INC.
Reel/Frame 010024/0960 →