Patent Assignment
Reel/Frame 021901/0057
Assignment of Assignor's Interest
Recorded: 2008-11-26
Pages: 2
Assignor
APPLIED MATERIALS, INC.
Executed: 2008-10-30
Assignee
NIKON CORPORATION
3-2-3 MARUNOUCHI, CHIYODA-KU, TOKYO 100-833, JAPAN
Covered Properties
(7)
Multiphase Printing for E-Beam Lithography
Patent:
5,103,101 →
Application:
07/664,066 →
Small Field Scanner
Patent:
5,227,839 →
Application:
07/720,205 →
Small Field Scanner
Patent:
5,255,051 →
Application:
08/000,676 →
Magnification Correction for Small Field Scanning
Patent:
5,739,964 →
Application:
08/409,251 →
Scanning Lithography System Having Double Pass Wynne-Dyson Optics
Patent:
5,757,469 →
Application:
08/412,232 →
Magnification Correction for Small Field Scanning
Patent:
5,781,346 →
Application:
08/691,754 →
Mask for High Resolution Optical Lithography
Patent:
6,258,491 →
Application:
09/361,685 →
Related Assignments
(10)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignors Interest.
Apr 22, 1991
From: BERGLUND, C. NEIL; THOMAS, JOHN R.; POREDA, JOHN T.
To: ETEC SYSTEMS, INC.
Reel/Frame 005705/0316 →
Assignment of Assignors Interest.
Jun 24, 1991
From: ALLEN, PAUL C.
To: ATEQ CORPORATION A CORPORATION OF DELAWARE
Reel/Frame 005761/0132 →
Security Interest
Dec 20, 1991
From: ETEC SYSTEMS, INC.
To: CONNECTICUT NATIONAL BANK, THE
Reel/Frame 005949/0850 →
Assignment of Assignor's Interest
Mar 22, 1995
From: ALLEN, PAUL C.
To: ETEC SYSTEMS, INC.
Reel/Frame 008690/0464 →
Assignment of Assignor's Interest
Sep 22, 1995
From: ALLEN, PAUL C.; VOISIN, RONALD D.
To: ETEC SYSTEMS, INC.
Reel/Frame 007681/0713 →
Assignment of Assignor's Interest
Jul 27, 1999
From: MALDONADO, JUAN R.
To: ETEC SYSTEMS, INC.
Reel/Frame 010130/0793 →
Merger
Jun 21, 2001
From: ATEQ CORPORATION
To: ETEC SYSTEMS, INC., A CORPORATION ORGANIZED UNDER THE LAWS OF THE STATE OF NEVADA
Reel/Frame 011911/0861 →
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
Jul 9, 2001
From: ETEC SYSTEMS, INC.
To: APPLIED MATERIALS, INC.
Reel/Frame 011934/0895 →
Security Interest
Nov 8, 2001
From: FLEET NATIONAL BANK SUCCESSOR-IN-INTEREST TO THE CONNECTICUT NATIONAL BANK
To: ETEC SYSTEMS, INC.
Reel/Frame 012350/0755 →