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Duplicard Trademarks
DUPLICARD
File and classification cards having photosensitive sheets mounted in apertures in said cards
Cancelled
·
June 1, 1998
·
75494148
·
DUPLICARD
FILE AND CLASSIFICATION CARDS HAVING PHOTO-SENSITIVE SHEETS MOUNTED IN APERTURES IN SAID CARDS
Expired
·
June 29, 1956
·
72011235
·
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