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Patent Assignment Assignor Details
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Assignor Name : STEVENS, KENNETH E.
Total Assignments: 3
Assignment: 1
Reel/Frame:004937/0390   Pages: 2
Recorded: 08/17/1988
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
Exec Dt:
07/06/1988
Assignee
1
Property
 
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NONE
07172837
Correspondence name and address
F. C. HILBERG
PATENT DIVISION
LEGAL DEPT.
E. I DU PONT NEMOURS & CO.
WILMINGTON, DE 19898
Assignment: 2
Reel/Frame:005175/0283   Pages: 2
Recorded: 11/02/1989
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
Exec Dt:
06/28/1989
Assignee
1
A CORP. OF CANADA
MISSISSAUGA, CANADA
Property
 
Pat #
Pub #
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NONE
07259675
Correspondence name and address
FRANK C. HILBERG, JR
C/O LEGAL DEPARTMENT , PATENT DIVISION
E. I. DU PONT DE NEMOURS AND COMPANY
WILMINGTON, DE 19898
Assignment: 3
Reel/Frame:026535/0246   Pages: 2
Recorded: 07/01/2011
Attorney Dkt #:P015641-PTUS-DLT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
06/16/2011
Assignee
1
300 RENAISSANCE CENTER
MAIL CODE 482-C23-B21
DETROIT, MICHIGAN 48265-3000
Property
 
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Pub #
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13174173
Correspondence name and address
VIVACQUA LAW, PLLC
455 E. EISENHOWER PARKWAY
SUITE 200
ANN ARBOR, MI 48108

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