IP Library Assignment 007622/0876
Patent Assignment
Reel/Frame 007622/0876

Assignment of Assignor's Interest

Recorded: 1995-08-09 Pages: 3
Assignors
CESNA, JOSEPH V.
Executed: 1995-08-03
KARLSRUD, CHRIS E.
Executed: 1995-08-03
PRESTON, SPENCER
Executed: 1995-08-03
Assignee
SPEEDFAM CORPORATION
509 NORTH THIRD AVENUE, DES PLAINES, ILLINOIS, 60016
Covered Property (1)
Backing Pad
Patent: 5,791,975 →
Application: 08/513,080 →
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Merger Jul 16, 1999
From: SPEEDFAM CORPORATION
To: SPEEDFAM-IPEC CORPORATION
Reel/Frame 010078/0150 →
Assignment of Assignor's Interest Sep 27, 1999
From: SPEEDFAM CORPORATION
To: SPEEDFAM-IPEC CORPORATION
Reel/Frame 010272/0472 →