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Patent Assignment Abstract of Title
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Total Assignments: 2
Patent #:
Issue Dt:
04/18/2000
Application #:
09225427
Filing Dt:
01/05/1999
Inventors:
PING LIN, RAND ACKROYD
Title:
FLAPPER CHECK VALVE
Assignment: 1
Reel/Frame:
009786/0923Recorded: 02/22/1999Pages: 2
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
02/15/1999
Exec Dt:
02/15/1999
Exec Dt:
02/15/1999
Assignee:
9-32, NAKA-CHO, 2-CHOME, MUSASHINO-SHI
TOKYO, JAPAN
Correspondent:
MOONRAY KOJIMA
BOX 627
WILLIAMSTOWN, MA 01267
Assignment: 2
Reel/Frame:
010984/0496Recorded: 07/19/2000Pages: 21
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
10/18/1999
Assignee:
815 CHESTNUT STREET
NORTH ANDOVER, MASSACHUSETTS 01845
Correspondent:
FISH & RICHARDSON P.C.
TIMOTHY A. FRENCH
225 FRANKLIN STREET
BOSTON, MA 02110-2804

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