POLYFLOC
Filed: July 15, 1957
CHEMICALS USED AS COAGULANT OR COAGULANT AIDS IN THE PROCESSES OF CLARIFYING AND SOFTENING WATER
Owned by: BL TECHNOLOGIES, INC.
Serial Number: 72033680
FERRAMEEN
Filed: December 3, 1971
CORROSION AND SCALE INHIBITING AGENTS AND COMPOSITIONS
Owned by: BL TECHNOLOGIES, INC.
Serial Number: 72409299
OSMO
Filed: February 26, 1973
REVERSE OSMOSIS SOLVENT SEPARATION UNITS
Owned by: BL TECHNOLOGIES, INC.
Serial Number: 72449866
REC-OIL
Filed: June 26, 1975
CHEMICAL PREPARATION FOR THE DESTABILIZATION AND SEPARATION OF SOLUBLE OILS FROM WATER, AND SPECIFICALLY FROM WASTEWATER
Owned by: BL TECHNOLOGIES, INC.
Serial Number: 73056182
SEPA
Filed: April 27, 1977
POLYMERIC MEMBRANE MATERIAL FOR USE IN THE SEPARATION OF FLUIDS
Owned by: BL TECHNOLOGIES, INC.
Serial Number: 73124408
FERRAMEEN
Filed: April 28, 1978
CHEMICALS AND CHEMICAL COMPOSITIONS AS ANTIFOULANTS AND DEMULSIFIERS IN COKE-MAKING AND BY-PRODUCT OPERATIONS OF IRON AND…
Owned by: BL TECHNOLOGIES, INC.
Serial Number: 73168434
HYTREY
Filed: June 5, 1978
DISPOSABLE CARTRIDGE FILTERS FOR INDUSTRIAL USE
Owned by: BL TECHNOLOGIES, INC.
Serial Number: 73173274
FOAM-TROL
Filed: June 29, 1978
CHEMICALS AND CHEMICAL COMPOSITIONS FOR THE TREATMENT OF AQUEOUS SYSTEMS CONTAINING FOAM AND OF THOSE AQUEOUS SYSTEMS WHICH…
Owned by: BL TECHNOLOGIES, INC.
Serial Number: 73176582
MONITALL
Filed: May 9, 1980
Laboratory Testing Equipment-Namely, Deposition and Corrosion Rate Testers
Owned by: BL TECHNOLOGIES, INC.
Serial Number: 73261504
STEAMATE
Filed: January 2, 1981
Chemicals-Namely, a Corrosion Inhibitor Used in Steam Condensate Return Lines
Owned by: BL TECHNOLOGIES, INC.
Serial Number: 73291606
CORRSHIELD
Filed: January 12, 1981
Chemicals and Chemical Compositions for the Treatment of Industrial Cooling Water Systems
Owned by: BL TECHNOLOGIES, INC.
Serial Number: 73292796
MOBILEFLOW
Filed: June 29, 1981
Mobile Water Purification Services
Owned by: BL TECHNOLOGIES, INC.
Serial Number: 73317029
COR-TROL
Filed: February 9, 1982
Chemical Compositions for the Control of Corrosion in Boiler Water Systems
Owned by: BL TECHNOLOGIES, INC.
Serial Number: 73349573
MULTIFLOW
Filed: November 8, 1982
Mobile Water Purification Services
Owned by: BL TECHNOLOGIES, INC.
Serial Number: 73401957
PROCHEM
Filed: February 7, 1983
Chemicals and Chemical Compositions as Corrosion Inhibitors and Antifoulants for the Refining and Processing of Crude Oil…
Owned by: BL TECHNOLOGIES, INC.
Serial Number: 73412750
THERMOFLO
Filed: May 2, 1985
CHEMICALS, NAMELY, ANTIFOULANTS FOR HYDROCARBON PROCESSING
Owned by: BL TECHNOLOGIES, INC.
Serial Number: 73535526
MOBILERO
Filed: June 2, 1987
MOBILE WATER PURIFICATION AND DEMINERALIZATION SERVICES USING REVERSE OSMOSIS EQUIPMENT
Owned by: BL TECHNOLOGIES, INC.
Serial Number: 73664249
PACESETTER
Filed: October 11, 1988
APPARATUS FOR FEEDING CHEMICAL TO AN INDUSTRIAL, COMMERCIAL OR MUNICIPAL WATER SYSTEM IN MEASURED AMOUNTS
Owned by: BL TECHNOLOGIES, INC.
Serial Number: 73756738
SPEC-AID
Filed: May 17, 1989
INDUSTRIAL CHEMICAL ADDITIVES FOR FUELS
Owned by: BL TECHNOLOGIES, INC.
Serial Number: 73800846
EMBREAK
Filed: November 15, 1989
CHEMICALS AND CHEMICAL COMPOSITIONS FOR USE IN THE HYDROCARBON PROCESSING INDUSTRY
Owned by: BL TECHNOLOGIES, INC.
Serial Number: 73839644
ACCUTRAK
Filed: January 19, 1990
apparatus for use in industrial water systems to measure and control pH and conductivity
Owned by: BL TECHNOLOGIES, INC.
Serial Number: 74021534
OPTISPERSE
Filed: September 4, 1990
polymeric chemicals used to disperse particulate matter in steam generating equipment
Owned by: BL TECHNOLOGIES, INC.
Serial Number: 74093986
BIOSCAN
Filed: September 27, 1990
water treatment services; namely, identifying and controlling microbiological organisms in industrial aqueeous systems
Owned by: BL TECHNOLOGIES, INC.
Serial Number: 74100888
CONTINUUM
Filed: December 5, 1990
chemicals and chemical compositions for use in cooling water treatment in industrial cooling systems
Owned by: BL TECHNOLOGIES, INC.
Serial Number: 74120767
DEOX
Filed: June 21, 1991
treating water on site using chemical deoxygenation equipment and making such treated water available for consumption on…
Owned by: BL TECHNOLOGIES, INC.
Serial Number: 74178422
PETROFLO
Filed: October 1, 1991
chemicals for use in the oil and petrochemical processing and refining industry, [ and for use as finished fuel additives…
Owned by: BL TECHNOLOGIES, INC.
Serial Number: 74208748
NOVUS
Filed: March 10, 1992
chemicals and chemical compositions for use in water clarification and dewatering in aqueous systems
Owned by: BL TECHNOLOGIES, INC.
Serial Number: 74254005
VERIFEED
Filed: July 31, 1992
apparatus for feeding, monitoring, and controlling the amount of chemicals in industrial, commercial, or municipal water…
Owned by: BL TECHNOLOGIES, INC.
Serial Number: 74300930
LOSALT
Filed: July 31, 1992
chemicals and chemical compositions for use as corrosion inhibitors and deposit control agents for use in the petroleum…
Owned by: BL TECHNOLOGIES, INC.
Serial Number: 74300931
DURASAN
Filed: November 9, 1992
spirally-wound elements or cartridges contained within a tubular plastic sleeve for concentrating products and/or for removing…
Owned by: BL TECHNOLOGIES, INC.
Serial Number: 74329390
HYPURE
Filed: January 19, 1993
filter cartridges for various industrial machines for filtration applications including the filtration of coating solutions…
Owned by: BL TECHNOLOGIES, INC.
Serial Number: 74350333
BIOPLUS
Filed: April 16, 1993
bacteria cultures and nutrients for wastewater and sludge treatment
Owned by: BL TECHNOLOGIES, INC.
Serial Number: 74380840
MAX-AMINE
Filed: June 16, 1993
chemicals and chemical compositions for use in hydrocarbon and gas processing systems
Owned by: BL TECHNOLOGIES, INC.
Serial Number: 74402722
DEPOSITROL
Filed: August 19, 1993
chemicals and chemical compositions for use in the treatment of industrial cooling water systems
Owned by: BL TECHNOLOGIES, INC.
Serial Number: 74427010
DURATHERM
Filed: December 3, 1993
spirally wound membrane elements or cartridges for concentrating products and/or removing impurities in fluid treatment…
Owned by: BL TECHNOLOGIES, INC.
Serial Number: 74466346
AUTOSDI
Filed: January 19, 1994
silt density measuring device
Owned by: BL TECHNOLOGIES, INC.
Serial Number: 74480522
ZEEWEED
Filed: November 2, 1994
hollow fiber membranes for water filtration used in the purification of industrial water
Owned by: BL TECHNOLOGIES, INC.
Serial Number: 74594163
OPTI-GUARD
Filed: January 11, 1995
chemicals and chemical compositions for the treatment of boiler water and steam generating systems
Owned by: BL TECHNOLOGIES, INC.
Serial Number: 74621158
STYREX
Filed: February 8, 1995
chemicals and chemical compositions for use in the processing of hydrocarbons
Owned by: BL TECHNOLOGIES, INC.
Serial Number: 74631465
CHEMSURE
Filed: April 17, 1995
[ chemicals for use in water treatment and in the pulp and paper industry ]
Owned by: BL TECHNOLOGIES, INC.
Serial Number: 74662690
