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Patent Assignment Abstract of Title
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Total Assignments: 1
Patent #:
Issue Dt:
10/02/2012
Application #:
13123070
Filing Dt:
04/07/2011
Publication #:
Pub Dt:
05/10/2012
Inventors:
Qiuxia Xu, Gaobo Xu
Title:
METHOD FOR IMPROVING ELECTRON-BEAM
Assignment: 1
Reel/Frame:
026092/0072Recorded: 04/07/2011Pages: 3
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
03/23/2011
Exec Dt:
03/23/2011
Assignee:
NO. 3, BEITUCHENG WEST ROAD
CHAOYANG DISTRICT
BEIJING, CHINA 100029
Correspondent:
JUDSON K. CHAMPLIN
900 SECOND AVENUE SOUTH
SUITE 1400
MINNEAPOLIS, MN 55402

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