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Patent Assignment Details
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Reel/Frame:018758/0230   Pages: 3
Recorded: 01/15/2007
Attorney Dkt #:571-1026
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Total properties: 1
1
Patent #:
Issue Dt:
04/29/2008
Application #:
11477449
Filing Dt:
06/30/2006
Publication #:
Pub Dt:
01/25/2007
Title:
METHOD FOR PROVIDING BARRIER FIELDS AT THE ENTRANCE AND EXIT END OF A MASS SPECTROMETER
Assignors
1
Exec Dt:
12/15/2006
2
Exec Dt:
12/15/2006
Assignee
1
71 FOUR VALLEY DRIVE
CONCORD, ONTARIO L4K 4V8
Correspondence name and address
BERESKIN AND PARR
40 KING STREET WEST BOX 401
TORONTO, ONC M5H 3Y2

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