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Patent Assignment Assignor Details
NOTE:Results display only for issued patents and published applications. For pending or abandoned applications please consult USPTO staff.

Assignor Name : HARBOURNE, DAVID A.
Total Assignments: 5
Assignment: 1
Reel/Frame:004625/0889   Pages: 4
Recorded: 11/04/1986
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
08/26/1986
2
Exec Dt:
08/26/1986
Assignee
1
A CORP OF CANADA
MISSISSAUGA, ONTARIO
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
06878633
Correspondence name and address
P. R. STEYERMARK
LEGAL DEPARTMENT
E. I. DU PONT DE NEMOURS & CO.
WILIMINGTON, DE 19898
Assignment: 2
Reel/Frame:004844/0689   Pages: 4
Recorded: 02/16/1988
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
11/12/1987
2
Exec Dt:
10/09/1987
3
Exec Dt:
10/05/1987
Assignee
1
MISSISSAUGA, ONTARIO
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07076523
Correspondence name and address
FREDERICK D. HUNTER
PATENT DIVISION
LEGAL DEPARTMENT
E.I. DU PONT DE NEMOURS & CO.
WILMINGTON, DE 19898
Assignment: 3
Reel/Frame:005197/0212   Pages: 2
Recorded: 12/13/1989
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
10/16/1989
2
Exec Dt:
10/19/1989
Assignee
1
3580, SHIBOKUSA AZA-KOMANBA,
OSHINO-MURA, MINAMITSURU-GUN,
YAMANASHI, JAPAN 401-05
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07309553
Correspondence name and address
STAAS & HALSEY
1825 K STREET, N.W., STE. 816
WASHINGTON, DC 20006
Assignment: 4
Reel/Frame:005520/0887   Pages: 3
Recorded: 12/05/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
08/24/1990
2
Exec Dt:
08/24/1990
Assignee
1
MISSISSAUGA, ONTARIO
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07575036
Correspondence name and address
JAMES J. FLYNN
PATENT DIVISION
LEGAL DEPARTMENT
E. I. DU PONT DE NEMOURS & CO.
WILMINGTON, DE 19898
Assignment: 5
Reel/Frame:005789/0700   Pages: 3
Recorded: 07/26/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
08/24/1990
2
Exec Dt:
08/24/1990
Assignee
1
MISSISSAUGA, ONTARIO
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07575472
Correspondence name and address
CRAIG H. EVANS
C/O E. I. DU PONT DE NEMOURS AND COMPANY
LEGAL DEPARTMENT - PATENT DIVISION
WILMINGTON, DE 19898

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