Simbest Trademarks

SIMBEST
computer programs in the nature of cards, discs or tapes utilized in oil and gas operations to simulate reservoir systems
Cancelled  ·  February 28, 1994  ·  74495314  · 
SIMBEST
COMPUTER PROGRAMS IN THE NATURE OF CARDS, DISCS OR TAPES UTILIZED IN OIL AND GAS OPERATIONS
Cancelled  ·  November 20, 1986  ·  73631462  ·