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Patent Assignment Abstract of Title
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Total Assignments: 2
Patent #:
Issue Dt:
12/16/1986
Application #:
06694491
Filing Dt:
01/24/1985
Inventors:
DEREK A. COLMAN, MARTIN T. THEW
Title:
CYCLONE SEPARATOR
Assignment: 1
Reel/Frame:
004983/0693Recorded: 12/08/1988Pages: 2
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor:
Exec Dt:
09/07/1988
Assignee:
4 PARK DRIVE, DANDENONG
VICTORIA, AUSTRALIA
Correspondent:
DEREK A. COLMAN
CUSHMAN, DARBY & CUSHMAN
8TH FLR., 1801 K ST., N. W,
WASHINGTON, D. C. 20006
Assignment: 2
Reel/Frame:
005219/0926Recorded: 01/29/1990Pages: 3
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor:
Exec Dt:
11/02/1989
Assignee:
600 NORTH DAIRY ASHFORD ROAD
HOUSTON, TEXAS 77079
Correspondent:
DEREK ALAN COLMAN
CUSHMAN, DARBY & CUSHMAN
1801 K ST., N. W.
WASHINGTON, D. C. 20006

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