PIPERUP
Filed: March 7, 1978
COMPUTER PROGRAMMING FOR THE ANALYSIS OF PIPING SYSTEMS
Owned by: QUADREX CORPORATION
Serial Number: 73161262
NUPIPE
Filed: March 7, 1978
COMPUTER PROGRAMMING FOR THE ANALYSIS OF PIPING SYSTEMS
Owned by: QUADREX CORPORATION
Serial Number: 73161302
PRTHRUST
Filed: March 7, 1978
COMPUTER PROGRAMMING FOR THE ANALYSIS OF PIPING SYSTEMS
Owned by: QUADREX CORPORATION
Serial Number: 73161303
NUPIPE
Filed: April 25, 1979
Computer Programs Recorded on Tapes, Discs and Cards, for Use in the Analysis of Piping Systems
Owned by: QUADREX CORPORATION
Serial Number: 73213058
PIPERUP
Filed: April 27, 1979
Computer Programs Recorded on Tapes, Discs and Cards, for Use in the Analysis of Piping Systems
Owned by: QUADREX CORPORATION
Serial Number: 73213363
PRTHRUST
Filed: April 27, 1979
Computer Programs Recorded on Tapes, Discs and Cards, for Use in the Analysis of Piping Systems
Owned by: QUADREX CORPORATION
Serial Number: 73213364
QUADREX
Filed: June 6, 1983
GLASS CAPILLARY COLUMNS USED IN GAS CHROMATOGRAPHY
Owned by: QUADREX CORPORATION
Serial Number: 73428997
Q*
Filed: July 18, 1983
Providing Information Storage and Retrieval Services and Reports on Component Quality Factors for the Operation of Nuclear…
Owned by: QUADREX CORPORATION
Serial Number: 73435096
VIEWPIPE
Filed: June 25, 1984
Computer Programs Recorded on Recording Devices for Use in the Analysis or Design of Piping Systems
Owned by: QUADREX CORPORATION
Serial Number: 73486922
PROPIPE
Filed: October 25, 1984
COMPUTER PROGRAMS FOR USE IN PIPING SYSTEM DESIGN AND ANALYSIS
Owned by: QUADREX CORPORATION
Serial Number: 73505484
QUADREX
Filed: March 10, 1986
DEVICES FOR USE IN CONJUNCTION WITH GAS CHROMATOGRAPHS, NAMELY, CAPILLARY COLUMNS, ON-COLUMN INJECTORS, VALVES, SPLITLESS…
Owned by: QUADREX CORPORATION
Serial Number: 73587423
SUPERCAP
Filed: January 29, 1987
CAPILLARY COLUMNS FOR USE IN CONJUNCTION WITH GAS CHROMATOGRAPHS
Owned by: QUADREX CORPORATION
Serial Number: 73641900
OPERATOR*ASSISTANT
Filed: October 31, 1988
COMPUTER PROGRAMS AND PROGRAM MANUALS ALL SOLD AS A UNIT FOR USE IN PROCESS PLANT OPERATIONAL APPLICATIONS IN THE FIELD…
Owned by: QUADREX CORPORATION
Serial Number: 73760655
AUTO*TUNER
Filed: October 31, 1988
COMPUTER PROGRAMS AND PROGRAM MANUALS ALL SOLD AS A UNIT FOR USE IN PROCESS PLANT OPERATIONAL APPLICATIONS IN THE FIELD…
Owned by: QUADREX CORPORATION
Serial Number: 73760656
SUPER*FLIC
Filed: October 31, 1988
COMPUTER PROGRAMS AND PROGRAM MANUALS ALL SOLD AS A UNIT FOR USE IN PROCESS PLANT OPERATIONAL APPLICATIONS IN THE FIELD…
Owned by: QUADREX CORPORATION
Serial Number: 73760657
007
Filed: October 11, 1989
LABORATORY AND PRODUCTION EQUIPMENT, NAMELY BONDED PHASES COATED ON CAPILLARY COLUMNS
Owned by: QUADREX CORPORATION
Serial Number: 73830748
SUPER FLIC
Filed: April 4, 1990
computer software module to aid in the operation of a process plant
Owned by: QUADREX CORPORATION
Serial Number: 74045897
PRTHRUST
Filed: September 13, 1990
computer programs recorded on tapes, discs and cards for use in the analysis of piping systems
Owned by: QUADREX CORPORATION
Serial Number: 74096637
PENTREX
Filed: April 26, 1994
fuel refining in the nature of producing ethanol fuels from biomass materials
Owned by: QUADREX CORPORATION
Serial Number: 74517227
Image Trademark
Filed: April 9, 1996
devices for use in conjunction with gas chromatographs, namely capillary columns, injector and detector components, valves…
Owned by: QUADREX CORPORATION
Serial Number: 75085507
