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Patent Assignment Abstract of Title
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Total Assignments: 4
Patent #:
Issue Dt:
04/30/1991
Application #:
07419891
Filing Dt:
10/11/1989
Inventors:
RICHARD I. BARNETT, WILLIAM C. KNAPP
Title:
SUPPORT SYSTEM FOR REDUCING FORMATION OF DECUBITUS ULCERS
Assignment: 1
Reel/Frame:
005179/0029Recorded: 11/08/1989Pages: 2
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors:
Exec Dt:
10/05/1989
Exec Dt:
10/05/1989
Assignees:
MISSISSAUGA, ONTARIO
KINGSTON, ONTARIO, CANADA K7L 3N6
Correspondent:
THOMAS J. DESROSIER
PATENT DIVISION
LEGAL DEPT.
E. I. DU PONT DE NEMOURS & CO.
WILMINGTON, DE 19898
Assignment: 2
Reel/Frame:
008382/0136Recorded: 02/14/1997Pages: 4
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
01/21/1997
Assignee:
7704 SPRINKLE ROAD
KALAMAZOO, MICHIGAN 49001
Correspondent:
DONALD W. HUNTLEY
P.O. BOX 948
WILMINGTON, DE 19899
Assignment: 3
Reel/Frame:
008800/0112Recorded: 11/17/1997Pages: 4
Conveyance:
CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
05/09/1997
Assignee:
4510 COMMERCIAL AVENUE
PORTAGE, MICHIGAN 49002
Correspondent:
HUNTLEY & ASSOCIATES
DONALD W. HUNTLEY
1105 NORTH MARKET STREET, P.O. BOX 948
WILMINGTON, DE 19801
Assignment: 4
Reel/Frame:
009207/0047Recorded: 06/05/1998Pages: 9
Conveyance:
SECURITY INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
05/01/1998
Assignee:
RODNEY SQUARE NORTH, 1100 NORTH MARKET STREET
WILMINGTON, DELAWARE 19890
Correspondent:
ARNOLD & PORTER
TIMOTHY R. DEWITT
555 TWELFTH STREET, N.W.
WASHINGTON, DC 20004-1202

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