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Trademark Assignment Details

Reel/Frame:0603/0394   Pages: 4
    Recorded: 04/28/1988
Conveyance: CHANGE OF NAME 19400215
Total properties: 9
1
Serial #:
Filing Dt:
01/26/1946
Reg #:
Reg. Dt:
09/02/1947
Mark:
THIOVANIC
2
Serial #:
Filing Dt:
01/26/1946
Reg #:
Reg. Dt:
09/30/1947
Mark:
THIOVANOL
3
Serial #:
Filing Dt:
08/17/1950
Reg #:
Reg. Dt:
08/28/1951
Mark:
EVANACID
4
Serial #:
Filing Dt:
01/22/1963
Reg #:
Reg. Dt:
04/07/1964
Mark:
THIOSET M
5
Serial #:
Filing Dt:
08/19/1970
Reg #:
Reg. Dt:
07/25/1972
Mark:
EVANGARD
6
Serial #:
Filing Dt:
08/19/1970
Reg #:
Reg. Dt:
07/25/1972
Mark:
EVANSTAB
7
Serial #:
Filing Dt:
05/29/1973
Reg #:
Reg. Dt:
07/02/1974
Mark:
THIOVANIC
8
Serial #:
Filing Dt:
05/29/1973
Reg #:
Reg. Dt:
07/09/1974
Mark:
THIOVANOL
9
Serial #:
Filing Dt:
10/13/1978
Reg #:
Reg. Dt:
03/02/1982
Mark:
EVANCURE
Assignor
1
Exec Dt:
04/20/1988
Entity Type:
UNKNOWN
Citizenship:
NONE
Assignee
1
Entity Type:
UNKNOWN
Citizenship:
NONE
Correspondence name and address
W.R. GRACE & CO./PATENT DEPARTMENT
55 HAYDEN AVENUE
LEXINGTON, MA 02173

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