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Patent Assignment Abstract of Title
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Total Assignments: 2
Patent #:
7617938
Issue Dt:
11/17/2009
Application #:
11529620
Filing Dt:
09/28/2006
Publication #:
20070261999
Pub Dt:
11/15/2007
Inventors:
Yuemin Zhao, Chusheng Liu, Chengyong Zhang
Title:
ELASTIC SIEVING TECHNIQUE AND CORRESPONDING LARGE-SIZED ELASTIC VIBRATION SCREEN
Assignment: 1
Reel/Frame:
018673/0555Recorded: 12/22/2006Pages: 5
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
ZHAO, YUEMIN
Exec Dt:
12/09/2006
LIU, CHUSHENG
Exec Dt:
12/09/2006
ZHANG, CHENGYONG
Exec Dt:
12/09/2006
Assignee:
CHINA UNIVERSITY OF MINING AND TECHNOLOGY
XUZHOU
JLANGSU, CHINA 221008
Correspondent:
JAMES H. PATTERSON
4800 IDS CENTER, 80 SOUTH 8TH STREET
MINNEAPOLIS, MN 55402
Assignment: 2
Reel/Frame:
020359/0673Recorded: 01/14/2008Pages: 6
Conveyance:
CORRECTIVE ASSIGNMENT TO CORRECT THE SPELLING OF "JLANGSU" TO "JIANGSU" PREVIOUSLY RECORDED ON REEL 018673 FRAME 0555. ASSIGNOR(S) HEREBY CONFIRMS THE REMAINDER OF THE INFORMATION AS RECORDED IN THE ORIGINAL ASSIGNMENT.
Assignors:
ZHAO, YUEMIN
Exec Dt:
12/09/2006
LIU, CHUSHENG
Exec Dt:
12/09/2006
ZHANG, CHENGYONG
Exec Dt:
12/09/2006
Assignee:
CHINA UNIVERSITY OF MINING AND TECHNOLOGY
N/A
XUZHOU, JIANGSU, CHINA 221008
Correspondent:
JAMES H. PATTERSON
4800 IDS CENTER, 80 SOUTH 8TH STREET
MINNEAPOLIS, MN 55402

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