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Patent Assignment Abstract of Title
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Total Assignments: 6
Patent #:
Issue Dt:
07/19/1977
Application #:
05662968
Filing Dt:
03/01/1976
Inventor:
KENNETH H. PURSER
Title:
ULTRA-SENSITIVE SPECTROMETER FOR MAKING MASS AND ELEMENTAL ANALYSES
Assignment: 1
Reel/Frame:
005145/0296Recorded: 07/27/1989Pages: 2
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor:
Exec Dt:
06/09/1989
Assignee:
NETHERLANDS
Correspondent:
PEARSON & PEARSON
12 HURD ST.,
LOWELL, MA 01852
Assignment: 2
Reel/Frame:
005748/0283Recorded: 06/25/1991Pages: 14
Conveyance:
SECURITY INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
06/07/1991
Assignee:
UNITED STATES
Correspondent:
ROPES & GRAY
ONE INTERNATIONAL PLACE
BOSTON, MA 02110-2624
ATTN: MICHELE M. GARVIN
Assignment: 3
Reel/Frame:
006790/0921Recorded: 10/19/1993Pages: 32
Conveyance:
ASSIGNMENT & SECURITY AGREEMENT; SEE RECORD FOR DETAILS.
Assignor:
Exec Dt:
05/24/1993
Assignee:
DOCUMENTATION DEPT.
2202 NO 1ST STREET
SANTA CLARA, CALIFORNIA 95054
Correspondent:
SILICON VALLEY BANK
ATTN: HENRIETTA GONZALES
DOCUMENTATION DEPT.
2202 NO. 1ST STREET
SANTA JOSE, CA 95031
Assignment: 4
Reel/Frame:
008013/0660Recorded: 06/24/1996Pages: 80
Conveyance:
COLLATERAL ASSIGNMENT OF COPYRIGHTS, PATENTS, TRADEMARKS AND LICENSES
Assignors:
Exec Dt:
05/09/1996
Exec Dt:
05/09/1996
Exec Dt:
05/09/1996
Exec Dt:
05/09/1996
Assignee:
ONE SOUTH WACKER DRIVE
CHICAGO, ILLINOIS 60606
Correspondent:
WINSTON & STRAWN
LAURA KNORATH
35 W. WACKER DRIVE
33RD FLOOR
CHICAGO, IL 60601
Assignment: 5
Reel/Frame:
008715/0345Recorded: 09/15/1997Pages: 4
Conveyance:
TERMINATION OF SECURITY INTEREST IN PATENTS
Assignor:
Exec Dt:
08/15/1997
Assignee:
1139 KARLSTAD DRIVE
SUNNYVALE, CALIFORNIA 94089
Correspondent:
BROBECK, PHLEGER & HARRISON LLP
MS. PATRICIA MARQUEZ
ONE MARKET
SPEAR STREET TOWER
SAN FRANCISCO, CA 94105
Assignment: 6
Reel/Frame:
016976/0843Recorded: 09/14/2005Pages: 2
Conveyance:
RELEASE
Assignor:
Exec Dt:
08/22/2005
Assignee:
1139 KARLSTAD DR
SUNNYVALE, CALIFORNIA 94089
Correspondent:
SILICON VALLEY BANK
LOAN COLLATERAL HF154
3003 TASMAN DRIVE
SANTA CLARA, CA 95054

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