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Patent Assignment Abstract of Title
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Total Assignments: 3
Patent #:
Issue Dt:
07/12/1988
Application #:
06947111
Filing Dt:
12/29/1986
Inventors:
WILHELM E. WALLES, DONALD L. TOMKINSON
Title:
CONTROLLED-RELEASE COMPOSITION HAVING A MEMBRANE COMPRISING SUBMICRON PARTICLES.
Assignment: 1
Reel/Frame:
004841/0183Recorded: 03/24/1988Pages: 2
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors:
Exec Dt:
12/23/1986
Exec Dt:
12/23/1986
Assignee:
2030 DOW CENTER, ABBOTT ROAD
MIDLAND, MICHIGAN 48640
Correspondent:
RICHARD G. WATERMAN
THE DOW CHEMICAL CO.
P.O. BOX 1967
MIDLAND,MI. 48641-1967
Assignment: 2
Reel/Frame:
005755/0625Recorded: 06/24/1991Pages: 12
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor:
Exec Dt:
06/19/1991
Assignee:
9550 ZIONSVILLE ROAD
INDIANAPOLIS, INDIANA 46268
Correspondent:
JANET E. HOY
THE DOW CHEMICAL COMPANY
P.O. BOX 1967
MIDLAND, MI 48641-1967
Assignment: 3
Reel/Frame:
008995/0434Recorded: 02/24/1998Pages: 5
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
01/20/1998
Assignee:
1525 HOWE STREET
MAIL STATION 077
RACINE, WISCONSIN 53403
Correspondent:
S.C. JOHNSON & SON, INC.
J. WILLIAM FRANK, III
MAIL STATION 077
1525 HOWE STREET
RACINE, WI 53403

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