QUALI-TRAK
Filed: April 23, 1990
consulting services in the field of quality control assurance programs for industrial chemical companies
Owned by: NALCO CHEMICAL COMPANY
Serial Number: 74052068
CHEMCALL
Filed: May 7, 1990
equipment and telecommunication systems for automatic level sensing and order entry devices
Owned by: NALCO CHEMICAL COMPANY
Serial Number: 74056637
NALKAT
Filed: June 13, 1990
cationic polymers used in manufacture of pulp and paper
Owned by: NALCO CHEMICAL COMPANY and NALCO CHEMICAL COMPANY
Serial Number: 74068603
CASTERTRAK
Filed: July 2, 1990
industrial water treatment chemical additives used in the continuous casting of primary metals
Owned by: NALCO CHEMICAL COMPANY
Serial Number: 74075067
CHEMCALL
Filed: July 6, 1990
services providing inventory control information and product re-fill services to chemical formulation users which information…
Owned by: NALCO CHEMICAL COMPANY
Serial Number: 74075997
NALCHAMP
Filed: July 16, 1990
technical consulting and engineering services in the field of chemical additives used in the automotive industry
Owned by: NALCO CHEMICAL COMPANY
Serial Number: 74078726
NALCHAMP
Filed: July 16, 1990
chemical additives for automotive industry use, including lubricants, corrosion inhibitors, detergents, dispersants, water…
Owned by: NALCO CHEMICAL COMPANY
Serial Number: 74078749
CONTROL
Filed: July 23, 1990
chemical preparations for use in the petroleum recovery and processing industries; namely, dispersants and inhibitors to…
Owned by: NALCO CHEMICAL COMPANY
Serial Number: 74081024
WAXSPERSE
Filed: July 23, 1990
chemical additives used to prevent paraffin deposition from crude oil
Owned by: NALCO CHEMICAL COMPANY
Serial Number: 74081025
NALGUARD
Filed: July 23, 1990
hydrogen sulfide chemical scavenger additives for use in petroleum recovery and petrochemical refining
Owned by: NALCO CHEMICAL COMPANY
Serial Number: 74081176
MACRO-TROL
Filed: July 27, 1990
water treatment chemicals for application to industrial water
Owned by: NALCO CHEMICAL COMPANY
Serial Number: 74082598
PROFIT DATA II
Filed: August 22, 1990
custom design of chemical programs to optimize operation of refinery process units
Owned by: NALCO CHEMICAL COMPANY
Serial Number: 74090278
CHEM-MATE
Filed: August 30, 1990
automated, computerized monitoring and chemical feed equipment to feed specialty chemicals into process streams receiving…
Owned by: NALCO CHEMICAL COMPANY
Serial Number: 74092528
MRX
Filed: September 21, 1990
waste treatment services; namely, monitoring extraction and recovery of metals from waste waters
Owned by: NALCO CHEMICAL COMPANY
Serial Number: 74099349
SHADOW MASTER
Filed: October 10, 1990
electronic equipment and instruments used to monitor chemical treatment effects in industrial water applications
Owned by: NALCO CHEMICAL COMPANY
Serial Number: 74104492
MUNICHEM
Filed: October 10, 1990
chemical treatments and formulations used in municipal water treatment facilities and sewage treatment plants
Owned by: NALCO CHEMICAL COMPANY
Serial Number: 74104495
SHADOW SCAN
Filed: October 10, 1990
electronic equipment and instruments used to monitor chemical treatment effects in industrial applications
Owned by: NALCO CHEMICAL COMPANY
Serial Number: 74104496
TRASAR
Filed: October 10, 1990
electronic equipment and instruments used in monitoring, controlling and regulating industrial water applications
Owned by: NALCO CHEMICAL COMPANY
Serial Number: 74104498
TOWER SCAN
Filed: October 10, 1990
electronic equipment and instruments used in monitoring, controlling and regulating a cooling water system for industrial…
Owned by: NALCO CHEMICAL COMPANY
Serial Number: 74104499
NUPHASE
Filed: October 10, 1990
cationic polymers for industrial water clarification
Owned by: NALCO CHEMICAL COMPANY
Serial Number: 74104704
BSP
Filed: October 11, 1990
industrial boiler automation equipment for controlling boiler treatment chemical feed
Owned by: NALCO CHEMICAL COMPANY
Serial Number: 74104920
TEOS
Filed: October 22, 1990
polishing slurries for use in electronic wafer polishing used in stock removal processes in the silicon wafer industry
Owned by: NALCO CHEMICAL COMPANY
Serial Number: 74108149
WINTER THAW
Filed: October 22, 1990
fuel treatment formulation prohibiting fuel gelling and wax crystal formation used in diesel engines
Owned by: NALCO CHEMICAL COMPANY
Serial Number: 74108150
NEED-RELEASE
Filed: October 4, 1990
chemical treatments for closed cooling water systems
Owned by: NALCO CHEMICAL COMPANY
Serial Number: 74108151
OPTIMAX
Filed: October 4, 1990
chemical additives for coal and fine coal recovery and production
Owned by: NALCO CHEMICAL COMPANY
Serial Number: 74108246
BSP
Filed: October 29, 1990
services related to automatic control and feed equipment used in industrial boiler equipment
Owned by: NALCO CHEMICAL COMPANY
Serial Number: 74110289
MUNICHEM
Filed: October 29, 1990
analytical, monitoring, treatment and consulting services, related to operation of municipal water treatment and sewage…
Owned by: NALCO CHEMICAL COMPANY
Serial Number: 74110461
FUEL-TRACE
Filed: November 9, 1990
chemical preparation added to fuels and lubricants for use in the petroleum industry for source identification, and to reduce…
Owned by: NALCO CHEMICAL COMPANY
Serial Number: 74113996
WAXOUT
Filed: November 15, 1990
anti-plugging chemical additives used in oil-field treatments to enhance recovery of petroleum from sub-terranean formations…
Owned by: NALCO CHEMICAL COMPANY
Serial Number: 74116077
TOWER MASTER PLUS
Filed: December 6, 1990
automation equipment, devices, instruments for monitoring industrial cooling water systems
Owned by: NALCO CHEMICAL COMPANY
Serial Number: 74121264
MINITOX
Filed: December 6, 1990
testing kits comprised of chemicals and measuring apparatus for monitoring effectiveness of biocides used to control microbial…
Owned by: NALCO CHEMICAL COMPANY
Serial Number: 74121268
LUBE-TRACE
Filed: October 29, 1990
chemical additives for lubricating oils used to determine origin or grade
Owned by: NALCO CHEMICAL COMPANY
Serial Number: 74124055
COMPLETE CHEMICAL SOLUTIONS FOR YOUR RECYCLE NEEDS
Filed: February 4, 1991
consulting services in the field of the pulp and paper industry
Owned by: NALCO CHEMICAL COMPANY
Serial Number: 74135841
INOC
Filed: March 11, 1991
bioenzymes for use in the treatment of waste water
Owned by: NALCO CHEMICAL COMPANY
Serial Number: 74146155
ZDD
Filed: May 9, 1991
quality product delivery services accompanied by driver training and control implementation
Owned by: NALCO CHEMICAL COMPANY
Serial Number: 74165203
CHEMCALL
Filed: May 20, 1991
inventory control information and product refill information services for chemical formulation users
Owned by: NALCO CHEMICAL COMPANY
Serial Number: 74168138
UTILITIES NEWS AND TECHNICAL REPORT
Filed: June 10, 1991
quarterly newsletter relating to the utility industry
Owned by: NALCO CHEMICAL COMPANY
Serial Number: 74174869
NALCLEAN
Filed: June 1, 1991
chemicals for treating and cleaning cooling systems of diesel engines
Owned by: NALCO CHEMICAL COMPANY
Serial Number: 74181588
FUEL-PREP
Filed: July 1, 1991
diesel fuel additive
Owned by: NALCO CHEMICAL COMPANY
Serial Number: 74181906
PRESENT WITH THE FUTURE
Filed: July 11, 1991
water treatment services for industry
Owned by: NALCO CHEMICAL COMPANY
Serial Number: 74184067
