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Total properties:
19
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|
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Serial #:
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Filing Dt:
|
02/18/1948
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Reg #:
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Reg. Dt:
|
02/13/1951
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|
Mark:
|
DUO SEAL
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|
|
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Serial #:
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Filing Dt:
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02/05/1949
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Reg #:
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Reg. Dt:
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04/25/1950
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Mark:
|
DENSICHRON
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|
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Serial #:
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Filing Dt:
|
02/05/1949
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Reg #:
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Reg. Dt:
|
02/19/1952
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Mark:
|
MAGNEPHOT
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|
|
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Serial #:
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Filing Dt:
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08/23/1951
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Reg #:
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Reg. Dt:
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07/15/1952
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Mark:
|
INTER-COLLEGIATE PRESS
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|
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Serial #:
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Filing Dt:
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03/07/1961
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Reg #:
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Reg. Dt:
|
07/14/1964
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Mark:
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TUTOR
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|
|
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Serial #:
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Filing Dt:
|
03/07/1961
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Reg #:
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Reg. Dt:
|
07/14/1964
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Mark:
|
TUTORTEXT
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|
|
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Serial #:
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Filing Dt:
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03/07/1961
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Reg #:
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Reg. Dt:
|
11/13/1962
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Mark:
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AUTOTUTOR
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|
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Serial #:
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Filing Dt:
|
06/02/1961
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Reg #:
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Reg. Dt:
|
07/03/1962
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|
Mark:
|
ED-SET
|
|
|
|
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Serial #:
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Filing Dt:
|
04/04/1962
|
Reg #:
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|
Reg. Dt:
|
07/14/1964
|
|
Mark:
|
TUTORFILM
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|
|
|
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Serial #:
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Filing Dt:
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01/22/1963
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Reg #:
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Reg. Dt:
|
11/26/1963
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|
Mark:
|
TUTORCENTER
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|
|
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Serial #:
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Filing Dt:
|
03/22/1963
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Reg #:
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|
Reg. Dt:
|
03/31/1964
|
|
Mark:
|
WORLD NEWS OF THE WEEK
|
|
|
|
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Serial #:
|
|
Filing Dt:
|
05/08/1963
|
Reg #:
|
|
Reg. Dt:
|
01/28/1964
|
|
Mark:
|
DENSI-SCAN
|
|
|
|
|
Serial #:
|
|
Filing Dt:
|
11/19/1964
|
Reg #:
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|
Reg. Dt:
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11/01/1966
|
|
Mark:
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ROL-LABETTE
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|
|
|
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Serial #:
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Filing Dt:
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05/04/1965
|
Reg #:
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Reg. Dt:
|
03/01/1966
|
|
Mark:
|
TUTORCOURSE
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|
|
|
|
Serial #:
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|
Filing Dt:
|
11/26/1965
|
Reg #:
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|
Reg. Dt:
|
12/19/1967
|
|
Mark:
|
DUO CONE
|
|
|
|
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Serial #:
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|
Filing Dt:
|
01/28/1966
|
Reg #:
|
|
Reg. Dt:
|
06/13/1967
|
|
Mark:
|
MATHSET
|
|
|
|
|
Serial #:
|
|
Filing Dt:
|
01/28/1966
|
Reg #:
|
|
Reg. Dt:
|
06/13/1967
|
|
Mark:
|
SCIENSET
|
|
|
|
|
Serial #:
|
|
Filing Dt:
|
02/16/1967
|
Reg #:
|
|
Reg. Dt:
|
07/16/1968
|
|
Mark:
|
CHEMANAL
|
|
|
|
|
Serial #:
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|
Filing Dt:
|
|
Reg #:
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|
Reg. Dt:
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|
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Mark:
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