IP Library Assignment 003980/0413
Patent Assignment
Reel/Frame 003980/0413

Assignment of Assignors Interest.

Recorded: 1982-05-03 Pages: 2
Assignor
HARRA, DAVID J.
Executed: 1982-01-28
Assignee
Covered Property (1)
Apparatus for Thermal Treatment of Semiconductor Wafers by Gas Conduction Incorporating Peripheral Gas Inlet
Patent: 4,512,391 →
Application: 06/343,794 →
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 →