IP Library › Assignment 010130/0793
Patent Assignment
Reel/Frame 010130/0793

Assignment of Assignor's Interest

Recorded: 1999-07-27 Pages: 2
Assignor
MALDONADO, JUAN R.
Executed: 1999-07-23
Assignee
ETEC SYSTEMS, INC.
26460 CORPORATE AVENUE, HAYWARD, CALIFORNIA, 94545
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 3, 2001
From: ETEC SYSTEMS, INC.
To: APPLIED MATERIALS, INC.
Reel/Frame 011952/0669 →
Assignment of Assignor's Interest Nov 26, 2008
From: APPLIED MATERIALS, INC.
To: NIKON CORPORATION
Reel/Frame 021901/0057 →