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Patent Assignment Abstract of Title
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Total Assignments: 3
Patent #:
Issue Dt:
04/28/1987
Application #:
06664196
Filing Dt:
10/24/1984
Inventor:
DAVID G. WELKIE
Title:
PRIMARY ION BEAM RASTER GATING TECHNIQUE FOR SECONDARY ION MASS SPECTROMETER SYSTEM
Assignment: 1
Reel/Frame:
004327/0833Recorded: 10/24/1984Pages: 1
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor:
Exec Dt:
10/22/1984
Assignee:
MAIN AVE.
NORWALK, CONNECTICUT 06856
Correspondent:
JOHN D. CRANE
THE PERKIN-ELMER CORP.
MAIN AVE., M/S 74
NORWALK, CT 06586
Assignment: 2
Reel/Frame:
006997/0215Recorded: 05/24/1994Pages: 5
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
05/20/1994
Assignee:
6509 FLYING CLOUD DR.
EDEN PRAIRIE,, MINNESOTA 55344
Correspondent:
LATHAM & WATKINS
SAMUEL A. FISHMAN
885 THIRD AVENUE
NEW YORK, NY 10022-4802
Assignment: 3
Reel/Frame:
007037/0310Recorded: 06/22/1994Pages: 13
Conveyance:
COLLATERAL ASSIGNMENT
Assignor:
Exec Dt:
05/20/1994
Assignee:
FIRST BANK PLACE
601 SECOND AVENUE SOUTH
MINNEAPOLIS, MINNESOTA 55402
Correspondent:
DORSEY & WHITNEY
MARSHA STOLT
SOUTH PILLSBURY CENTER
220 SOUTH SIXTH STREET
MINNEAPOLIS, MN 55402

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