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Patent Assignment Abstract of Title
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Total Assignments: 3
Patent #:
NONE
Issue Dt:
Application #:
12055851
Filing Dt:
03/26/2008
Publication #:
Pub Dt:
10/02/2008
Inventors:
Jeffrey I. Levatter, James H. Morris, David M. Brooks
Title:
METHOD AND APPARATUS FOR EFFICIENTLY OPERATING A GAS DISCHARGE EXCIMER LASER
Assignment: 1
Reel/Frame:
020761/0951Recorded: 04/04/2008Pages: 4
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
04/03/2008
Exec Dt:
04/03/2008
Exec Dt:
04/03/2008
Assignee:
147 KEYSTONE DRIVE
MONTGOMERYVILLE, PENNSYLVANIA 18936
Correspondent:
KNOBBE MARTENS OLSON & BEAR LLP
2040 MAIN STREET
FOURTEENTH FLOOR
IRVINE, CA 92614
Assignment: 2
Reel/Frame:
024244/0480Recorded: 04/16/2010Pages: 19
Conveyance:
SECURITY AGREEMENT
Assignors:
Exec Dt:
03/19/2010
Exec Dt:
03/19/2010
Exec Dt:
03/19/2010
Exec Dt:
03/19/2010
Assignee:
2099 PENNSYLVANIA AVENUE, NW, SUITE 900
ATTN: VP LEGAL AFFAIRS
WASHINGTON, DISTRICT OF COLUMBIA 20006
Correspondent:
NINA F. MCINTYRE
620 EIGHTH AVENUE
COVINGTON & BURLING LLP
NEW YORK, NY 10018-1405
Assignment: 3
Reel/Frame:
027374/0134Recorded: 12/13/2011Pages: 12
Conveyance:
RELEASE OF SECURITY INTEREST IN PATENTS
Assignor:
Exec Dt:
12/13/2011
Assignees:
147 KEYSTONE DRIVE
MONTGOMERYVILLE, PENNSYLVANIA 18936
147 KEYSTONE DRIVE
MONTGOMERYVILLE, PENNSYLVANIA 18936
147 KEYSTONE DRIVE
MONTGOMERYVILLE, PENNSYLVANIA 18936
147 KEYSTONE DRIVE
MONTGOMERYVILLE, PENNSYLVANIA 18936
Correspondent:
PAUL J. SOMELOFSKE C/O KAYE SCHOLER LLP
425 PARK AVENUE
16-06
NEW YORK, NY 10022-3598

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