Optifile Trademarks

OPTIFILE
providing copies of files and documents from the U.S. Patent and Trademark Office
Cancelled  ·  May 21, 1996  ·  75107636  · 
OPTIFILE
computer software, computer programs, recorded software for data transmission
Abandoned  ·  May 15, 1995  ·  74673769  · 
optifile
OPTIFILE
OPTICAL DISK DEVICE DRIVER; COMPUTER PROGRAMS
Cancelled  ·  December 15, 1986  ·  73635448  ·