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Patent Assignment Assignor Details
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Assignor Name : SERAFIN, FRANK G.
Total Assignments: 3
Assignment: 1
Reel/Frame:004007/0507   Pages: 5
Recorded: 06/21/1982
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
06/04/1982
2
Exec Dt:
06/04/1982
3
Exec Dt:
06/08/1982
4
Exec Dt:
06/09/1982
5
Exec Dt:
06/09/1982
Assignee
1
MASSACHUSETTS
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
06355486
Correspondence name and address
WILLIAM L. BAKER
PATENT DEPT., W. R. GRACE & CO.
62 WHITTEMORE AVE.
CAMBRIDGE, MA 02140
Assignment: 2
Reel/Frame:004603/0829   Pages: 1
Recorded: 09/11/1986
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
Exec Dt:
01/22/1986
Assignee
1
MASSACHUSETTS
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
06803380
Correspondence name and address
BART G. NEWLAND
W. R. GRACE & CO.
PATENT DEPT.
55 HAYDEN AVE.
LEXINGTON, MA 02173
Assignment: 3
Reel/Frame:011701/0179   Pages: 9
Recorded: 03/29/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
02/13/2001
2
Exec Dt:
03/13/2001
3
Exec Dt:
02/13/2001
4
Exec Dt:
03/16/2001
5
Exec Dt:
02/13/2001
6
Exec Dt:
03/08/2001
7
Exec Dt:
02/15/2001
8
Exec Dt:
02/09/2001
Assignee
1
62 WHITTEMORE AVENUE
1114 AVENUE OF THE AMERICAS
NEW YORK, NEW YORK 10036
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10182114
Correspondence name and address
W.R. GRACE & CO.-CONN.
CRAIG K. LEON
62 WHITTEMORE AVENUE
PATENT DEPARTMENT
CAMBRIDGE, MA 02140

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