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Patent Assignment Abstract of Title
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Total Assignments: 3
Patent #:
Issue Dt:
06/29/1993
Application #:
07852159
Filing Dt:
03/31/1992
Inventors:
NEIL E. SANDERSON, CHRISTOPHER T. TYE
Title:
PLASMA SOURCES MASS SPECTROMETRY
Assignment: 1
Reel/Frame:
006250/0682Recorded: 03/31/1992Pages: 2
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors:
Exec Dt:
03/04/1992
Exec Dt:
03/04/1992
Assignee:
FISON HOUSE, PRINCES STREET IPSWICH, IP1 1QH, ENGLAND
ENGLAND
Correspondent:
MERCHANT GOULD SMITH EDELL WELTER
AND SCHMIDT
3100 NORWEST CENTER
MINNEAPOLIS, MN 55402
ATTN: MICHAEL B. LASKY
Assignment: 2
Reel/Frame:
010892/0529Recorded: 06/12/2000Pages: 3
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
05/30/1996
Assignee:
8 EAST FORGE PARKWAY
FRANKLIN, MASSACHUSETTS 02038
Correspondent:
WESTMAN, CHAMPLIN & KELLY, P.A.
NICKOLAS E. WESTMAN
SUITE 1600 INTERNATIONAL CENTRE
900 SECOND AVENUE SOUTH
MINNEAPOLIS, MN 55402
Assignment: 3
Reel/Frame:
011306/0693Recorded: 11/20/2000Pages: 5
Conveyance:
MERGER (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
06/30/2000
Assignee:
81 WYMAN STREET, P.O. BOX 9846
WALTHAM, MASSACHUSETTS 02254
Correspondent:
WESTMAN, CHAMPLIN & KELLY, P.A.
NICKOLAS E. WESTMAN
SUITE 1600 INTERNATIONAL CENTRE
900 SECOND AVENUE SOUT
MINNEAPOLIS, MN 55402

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