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Patent Assignment Abstract of Title
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Total Assignments: 2
Patent #:
Issue Dt:
02/19/2013
Application #:
13078578
Filing Dt:
04/01/2011
Publication #:
Pub Dt:
11/24/2011
Inventors:
Craig M. Whitehouse, Thomas White, Shida Shen
Title:
ATMOSPHERIC PRESSURE ION SOURCE PERFORMANCE ENHANCEMENT
Assignment: 1
Reel/Frame:
029358/0714Recorded: 11/27/2012Pages: 3
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
10/14/2008
Exec Dt:
10/14/2008
Exec Dt:
10/14/2008
Assignee:
29 BUSINESS PARK DRIVE
BRANFORD, CONNECTICUT 06405
Correspondent:
KA-LO YEH
FISH & RICHARDSON P.C.
P.O.BOX 1022
MINNEAPOLIS, MN 55440-1022
Assignment: 2
Reel/Frame:
029367/0941Recorded: 11/28/2012Pages: 4
Conveyance:
MERGER (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
06/29/2009
Assignee:
940 WINTER STREET
WALTHAM, MASSACHUSETTS 02451
Correspondent:
KA-LO YEH
FISH & RICHARDSON P.C.
P.O.BOX 1022
MINNEAPOLIS, MN 55440-1022

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