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Patent Assignment Assignee Details
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Assignee Name : W.R. GRACE & CO., A CORPORATION OF CONNECTICUT
Total Assignments: 3
Assignment: 1
Reel/Frame:004873/0943   Pages: 2
Recorded: 05/16/1988
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
10/21/1986
2
Exec Dt:
10/10/1986
3
Exec Dt:
10/21/1988
Assignee
1
1114 AVENUE OF THE AMERICAS
NEW YORK, NEW YORK 10036
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
06912018
Correspondence name and address
HOWARD J. TROFFKIN
PATENT DEPARTMENT
7379 ROUTE 32
COLUMBIA, MD 21044
Assignment: 2
Reel/Frame:004873/0945   Pages: 2
Recorded: 05/16/1988
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
01/19/1988
2
Exec Dt:
01/19/1988
3
Exec Dt:
01/19/1988
Assignee
1
1114 AVENUTH OF THE AMERICAS
NEW YORK, NEW YORK 10036
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07133592
Correspondence name and address
HOWARD J. TROFFKIN
W. R. GRACE & CO.
PATENT DEPT.
7379 ROUTE 32
COLUMBIA, MD 21044
Assignment: 3
Reel/Frame:004873/0951   Pages: 1
Recorded: 05/16/1988
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
04/22/1988
2
Exec Dt:
04/22/1988
Assignee
1
1114 AVENUE OF THE AMERICAS
NEW YORK, NEW YORK 10036
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07159978
Correspondence name and address
W.R. GRACE & CO.
7379 ROUTE 32
COLUMBIA, MD 21044

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