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Patent Assignment Abstract of Title
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Total Assignments: 1
Patent #:
Issue Dt:
10/30/2012
Application #:
12552476
Filing Dt:
09/02/2009
Publication #:
Pub Dt:
03/03/2011
Inventors:
Li Ding, Wenjian Sun
Title:
ION SOURCE
Assignment: 1
Reel/Frame:
023444/0373Recorded: 10/29/2009Pages: 2
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
09/15/2009
Exec Dt:
09/15/2009
Assignee:
108 KAYUANER ROAD
3F, NO. 6 BUILDING
SHANGHAI, CHINA 201201
Correspondent:
DORSEY & WHITNEY LLP INTELLECTUAL PROPER
SUITE 1500
50 SOUTH SIXTH STREET
MINNEAPOLIS, MN 55402-1498

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