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Patent Assignment Details
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Reel/Frame:005403/0256   Pages: 3
Recorded: 08/03/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Total properties: 1
1
Patent #:
Issue Dt:
10/16/1990
Application #:
07437047
Filing Dt:
11/15/1989
Title:
MASS SPECTROMETER AND METHOD AND IMPROVED ION TRANSMISSION
Assignors
1
Exec Dt:
10/27/1989
2
Exec Dt:
10/31/1989
Assignee
1
100 INTERNATIONAL BLVD.
ETOBICOKE, ONTARIO, CANADA M9W 6J6
Correspondence name and address
ROGERS, BERESKIN & PARR
BOX 401
40 KING STREET WEST
TORONTO, ONTARIO, CANADA, M5H 3Y2

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