MINI-SPREAD
Filed: January 12, 1972
SEISMIC SIGNAL SENSING PHONE CABLE
Owned by: SEISCOM DELTA INC.
Serial Number: 72412369
MINI MARINE
Filed: July 7, 1972
EXPLORATION SYSTEMS FOR PERFORMING SEISMIC SURVEYS
Owned by: SEISCOM DELTA INC.
Serial Number: 72429256
SD
Filed: May 29, 1973
SEISMIC DATA PROCESSING AND SEISMIC DATA ANALYSIS SERVICES
Owned by: SEISCOM DELTA INC.
Serial Number: 72458787
SD
Filed: May 29, 1973
SEISMIC DATA PROCESSING AND SEISMIC DATA ANALYSIS SERVICES
Owned by: SEISCOM DELTA INC.
Serial Number: 72458788
SEISCHROME
Filed: March 17, 1975
DATA DISPLAYS
Owned by: SEISCOM DELTA INC.
Serial Number: 73046730
TRAP
Filed: May 8, 1975
PROCESSING SEISMIC DATA FOR OTHERS
Owned by: SEISCOM DELTA INC.
Serial Number: 73051830
MEGASEIS
Filed: September 2, 1976
CONSULTING SERVICES REGARDING PROCESSING OF SEISMIC DATA
Owned by: SEISCOM DELTA INC.
Serial Number: 73098614
SEISCHROME II
Filed: March 6, 1978
DATA PLOTTING MACHINES
Owned by: SEISCOM DELTA INC.
Serial Number: 73161135
MICROMAP
Filed: February 25, 1980
Portable Computers for Determining Location Using Satellite Data
Owned by: SEISCOM DELTA INC.
Serial Number: 73251427
MEGASEIS
Filed: November 27, 1981
Data Processors
Owned by: SEISCOM DELTA INC.
Serial Number: 73339081
