Objectfile Trademarks

OBJECTFILE
computer programs for database management and database design
Abandoned  ·  May 4, 1994  ·  74522645  · 
OBJECTFILE
computer programs for database management and database design
Abandoned  ·  June 17, 1992  ·  74286191  · 
OBJECTFILE
computer programs recorded on magnetic media and instruction manuals
Abandoned  ·  May 28, 1991  ·  74171050  ·