IP Library Assignment 011952/0669
Patent Assignment
Reel/Frame 011952/0669

Assignment of Assignor's Interest

Recorded: 2001-07-03 Pages: 4
Assignor
ETEC SYSTEMS, INC.
Executed: 2001-06-15
Assignee
APPLIED MATERIALS, INC.
M/S 2061, 2881 SCOTT BLVD., SANTA CLARA, CALIFORNIA, 95050
Covered Property (1)
Mask for High Resolution Optical Lithography
Patent: 6,258,491 →
Application: 09/361,685 →
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Jul 27, 1999
From: MALDONADO, JUAN R.
To: ETEC SYSTEMS, INC.
Reel/Frame 010130/0793 →
Assignment of Assignor's Interest Nov 26, 2008
From: APPLIED MATERIALS, INC.
To: NIKON CORPORATION
Reel/Frame 021901/0057 →