IP Library › Assignment 021488/0556
Patent Assignment
Reel/Frame 021488/0556

Assignment of Assignor's Interest

Recorded: 2008-09-05 Pages: 5
Assignors
WANG, WEIDONG
Executed: 2008-07-25
BUCKHEIT, JONATHAN B.
Executed: 2008-07-31
Assignee
MKS INSTRUMENTS, INC.
2 TECH DRIVE, SUITE 201, ANDOVER, MASSACHUSETTS, 01810
Covered Property (1)
Semiconductor yield management system and method
Patent: 8,380,472 →
Application: 12/150,676 →
Publication: US 2008/0281566
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Sep 3, 2010
From: MKS INSTRUMENTS, INC.
To: RUDOLPH TECHNOLOGIES, INC.
Reel/Frame 024946/0388 →
Assignment of Assignor's Interest Jul 2, 2020
From: RUDOLPH TECHNOLOGIES, INC.
To: ONTO INNOVATION INC.
Reel/Frame 053117/0623 →