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Patent Assignment Abstract of Title
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Total Assignments: 2
Patent #:
Issue Dt:
09/29/2009
Application #:
11508327
Filing Dt:
08/23/2006
Publication #:
Pub Dt:
02/28/2008
Inventors:
Ying Zheng, Jinyu Jiao, Qikai Zhang, Guogang Sun
Title:
ROTARY GAS CYCLONE SEPARATOR
Assignment: 1
Reel/Frame:
018569/0854Recorded: 10/17/2006Pages: 5
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
08/17/2006
Exec Dt:
08/18/2006
Exec Dt:
08/17/2006
Exec Dt:
09/28/2006
Assignee:
SAINT JOHN, ROOM A11, ANNEX A, 100 TUCKER PARK ROAD
P.O. BOX 5050
SAINT JOHN, NB, CANADA E2L 4L5
Correspondent:
RALPH A. DOWELL
2111 EISENHOWER AVENUE, SUITE 406
ALEXANDRIA, VIRGINIA 22314
Assignment: 2
Reel/Frame:
018696/0327Recorded: 12/27/2006Pages: 5
Conveyance:
CHANGE OF ADDRESS
Assignors:
Exec Dt:
08/17/2006
Exec Dt:
08/18/2006
Exec Dt:
08/17/2006
Exec Dt:
09/28/2006
Assignee:
P.O. BOX 4400
FREDERICTON, NEW BRUNSWICK, CANADA E3B 5A3
Correspondent:
RALPH A. DOWELL
SUITE 406
2111 EISENHOWER AVENUE
ALEXANDRIA, VA 22314

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