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.