U.S. federal trademark · Serial No. 73291014
DATA FILE CONVERTORS; NAMELY, COMPUTER PROGRAMMED ELECTRONIC CONVERSIO N SYSTEMS FOR READING DATA STORED BY ONE TYPE OF WORD PROCESSOR, CHANG ING THE FORMAT OF SUCH DATA, AND WRITING THE DATA ON COMPUTER DISKETTES SO AS TO BE COMPATABLE WITH A SECOND TYPE OF WORD PROCESSOR OR A PHOTOTYPESETTING SYSTEM
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