IP Library Assignment 014812/0870
Patent Assignment
Reel/Frame 014812/0870

Assignment of Assignor's Interest

Recorded: 2003-08-05 Pages: 4
Assignors
MATHUR, SANJEEV
Executed: 2001-11-28
CHANG, CHU-YIN
Executed: 2001-11-28
Assignee
SEMICONDUCTORS TECHNOLOGIES & INSTRUMENTS
2701 E. PRESIDENT GEORGE BUSH HWY., PLANO, TEXAS, 75074
Covered Property (1)
System and Method for Inspection Using White Light Intererometry
Patent: 7,158,235 →
Application: 10/467,438 →
Publication: US 2004/0090634
Related Assignments (3)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Dec 11, 2012
From: SEMICONDUCTOR TECHNOLOGIES & INSTRUMENTS
To: AUGUST TECHNOLOGY CORPORATION
Reel/Frame 029446/0006 →
Assignment of Assignor's Interest Dec 20, 2012
From: AUGUST TECHNOLOGY CORPORATION
To: RUDOLPH TECHNOLOGIES, INC.
Reel/Frame 029583/0982 →
Assignment of Assignor's Interest Jul 2, 2020
From: RUDOLPH TECHNOLOGIES, INC.
To: ONTO INNOVATION INC.
Reel/Frame 053117/0623 →