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Patent Assignment Assignor Details
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Assignor Name : TIMMERMAN, AUGUST T.
Total Assignments: 5
Assignment: 1
Reel/Frame:004317/0391   Pages: 3
Recorded: 10/15/1984
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
06/26/1984
2
Exec Dt:
06/26/1984
3
Exec Dt:
06/26/1984
Assignee
1
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
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NONE
06613413
 
NONE
06613413
Correspondence name and address
RICHARD H. BURGESS
LEGAL DEPARTMENT
E. I. DU PONT DE NEMOURS & CO.
WILMINGTON, DE 19898
Assignment: 2
Reel/Frame:004324/0167   Pages: 2
Recorded: 11/05/1984
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
09/10/1984
2
Exec Dt:
09/10/1984
Assignee
1
Property
 
Pat #
Pub #
Intl #
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NONE
06652859
Correspondence name and address
RICHARD H. BURGESS
LEGAL DEPT.,
E. I. DE PONT DE NEMOURS & CO.,
WILMINGTON, DE 19898
Assignment: 3
Reel/Frame:006101/0087   Pages: 3
Recorded: 05/01/1992
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
04/22/1992
2
Exec Dt:
04/22/1992
3
Exec Dt:
04/22/1992
4
Exec Dt:
04/22/1992
Assignee
1
NIJVERHEIDSSTRAAT 7
WESTERLO, BELGIUM B-2431
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07866598
Correspondence name and address
W. R. GRACE & CO.-CONN.
PATENT DEPARTMENT
55 HAYDEN AVENUE
LEXINGTON, MA 02173
Assignment: 4
Reel/Frame:006101/0095   Pages: 3
Recorded: 05/01/1992
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
04/22/1992
2
Exec Dt:
04/22/1992
3
Exec Dt:
04/22/1992
4
Exec Dt:
04/22/1992
Assignee
1
A BRITISH COMPANY
NORTHDALE HOUSE, NORTH CIRCULAR ROAD,
LONDON, ENGLAND NW10 7UH
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07866593
Correspondence name and address
W. R. GRACE & CO.-CONN.
PATENT DEPARTMENT
55 HAYDEN AVENUE
LEXINGTON, MA 02173
Assignment: 5
Reel/Frame:006146/0194   Pages: 3
Recorded: 06/08/1992
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
05/13/1992
2
Exec Dt:
05/13/1992
3
Exec Dt:
05/13/1992
4
Exec Dt:
05/13/1992
Assignee
1
NIJVERHEIDESSTRAAT 7
B-2431, WESTERLO, BELGIUM
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07866593
Correspondence name and address
JOHN DANA HUBBARD
W. R. GRACE & CO.-CONN.
PATENT DEPARTMENT
55 HAYDEN AVENUE
LEXINGTON, MA 02173

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