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Trademark Assignment Details

Reel/Frame:1621/0844   Pages: 4
    Recorded: 08/18/1997
Conveyance: CHANGE OF NAME
Total properties: 21
1
Serial #:
Filing Dt:
03/29/1928
Reg #:
Reg. Dt:
09/18/1928
Mark:
CORHART
2
Serial #:
Filing Dt:
04/28/1948
Reg #:
Reg. Dt:
09/27/1949
Mark:
CORHART
3
Serial #:
Filing Dt:
02/01/1952
Reg #:
Reg. Dt:
07/28/1953
Mark:
CORHART
4
Serial #:
Filing Dt:
10/12/1959
Reg #:
Reg. Dt:
08/01/1961
Mark:
INTEGRAL LINE
5
Serial #:
Filing Dt:
04/27/1961
Reg #:
Reg. Dt:
01/30/1962
Mark:
MATCHED WINDOW
6
Serial #:
Filing Dt:
08/30/1962
Reg #:
Reg. Dt:
12/24/1963
Mark:
TRUCAST
7
Serial #:
Filing Dt:
12/11/1963
Reg #:
Reg. Dt:
03/16/1965
Mark:
SKD
8
Serial #:
Filing Dt:
12/11/1964
Reg #:
Reg. Dt:
03/01/1966
Mark:
CORGUARD
9
Serial #:
Filing Dt:
08/03/1970
Reg #:
Reg. Dt:
02/01/1972
Mark:
UNICOR
10
Serial #:
Filing Dt:
03/06/1972
Reg #:
Reg. Dt:
03/27/1973
Mark:
BICRON
11
Serial #:
Filing Dt:
03/15/1972
Reg #:
Reg. Dt:
07/31/1973
Mark:
12
Serial #:
Filing Dt:
07/02/1973
Reg #:
Reg. Dt:
11/18/1975
Mark:
POLYTRAN
13
Serial #:
Filing Dt:
01/15/1976
Reg #:
Reg. Dt:
11/02/1976
Mark:
POLYSCIN
14
Serial #:
Filing Dt:
10/19/1977
Reg #:
Reg. Dt:
05/16/1978
Mark:
BICRON
15
Serial #:
Filing Dt:
03/27/1981
Reg #:
Reg. Dt:
02/02/1982
Mark:
TASC-12
16
Serial #:
Filing Dt:
03/25/1985
Reg #:
Reg. Dt:
01/14/1986
Mark:
BICRON
17
Serial #:
Filing Dt:
12/03/1987
Reg #:
Reg. Dt:
10/18/1988
Mark:
SURVEYOR
18
Serial #:
Filing Dt:
12/30/1988
Reg #:
Reg. Dt:
05/22/1990
Mark:
CERBEC
19
Serial #:
Filing Dt:
01/19/1995
Reg #:
Reg. Dt:
12/05/1995
Mark:
ADVANCER
20
Serial #:
Filing Dt:
04/29/1996
Reg #:
Reg. Dt:
07/21/1998
Mark:
SMARTWAFER
21
Serial #:
Filing Dt:
07/15/1996
Reg #:
NONE
Reg. Dt:
Mark:
CURVEPLATE
Assignor
1
Exec Dt:
03/19/1997
Entity Type:
CORPORATION
Citizenship:
DELAWARE
Assignee
1
1 NEW BOND STREET
WORCESTER, MASSACHUSETTS
Entity Type:
CORPORATION
Citizenship:
DELAWARE
Correspondence name and address
NORTON COMPANY
OTTO R. LIES
1 NEW BOND STREET
WORCESTER, MA 01615-0138

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