NITRIVER
Filed: October 10, 1961
Reagent Chemicals in Powder Form Intended Primarily for Use in the Determination of Nitrites in Water and Other Solutions…
Owned by: Hach Company
Serial Number: 72129594
NITRAVER
Filed: October 10, 1961
Reagent Chemicals in Powder Form Intended Primarily for Use in the Determination of Nitrates in Water and Other Solutions…
Owned by: Hach Company
Serial Number: 72129596
CHROMAVER
Filed: October 10, 1961
Reagent Chemicals in Powder Form Intended Primarily for Use in the Determination of Chromates in Water and Other Solutions…
Owned by: Hach Company
Serial Number: 72129597
SOILTEST
Filed: December 26, 1962
INSTRUMENTS FOR MEASURING ASPHALT, CERAMICS, CONCRETE, FABRICS, FASTENERS, METALS, MORTAR, PLASTICS, SOILS, WIRE, WOOD AND…
Owned by: Hach Company
Serial Number: 72159785
NTRAK
Filed: June 26, 1990
test kits comprising filter paper, spoon, bottle, color viewing tube, chemical reagents, flask, and instruction manuals,…
Owned by: Hach Company
Serial Number: 74072889
STANNAVER
Filed: January 21, 1992
chemical reagent for use in analytical determination of phosphate present in a liquid sample
Owned by: Hach Company
Serial Number: 74238692
BARIVER
Filed: January 21, 1992
chemical reagent for use in analytical determination of amount of barium present in a liquid sample
Owned by: Hach Company
Serial Number: 74238693
HEXAVER
Filed: January 21, 1992
chemical reagent for use in analytical determination of water hardness
Owned by: Hach Company
Serial Number: 74238694
BOROVER
Filed: January 27, 1992
chemical reagent used in scientific laboratories for analytical determination of the amount of boron present in a liquid…
Owned by: Hach Company
Serial Number: 74240374
ALUVER
Filed: January 27, 1992
chemical reagent for use in non-medical analytical determination of amount of aluminum present in a liquid sample
Owned by: Hach Company
Serial Number: 74240438
ZINCOVER
Filed: March 2, 1992
chemical reagent for use in analytical determination of amount of zinc present in a liquid sample
Owned by: Hach Company
Serial Number: 74251353
TANNIVER
Filed: March 2, 1992
chemical reagent for use in analytical determination of amount of tannin and lignin present in a liquid sample
Owned by: Hach Company
Serial Number: 74251354
STILLVER
Filed: March 2, 1992
chemical reagents; namely, acid solutions for adding to a liquid sample containing flouride for use in the calibration of…
Owned by: Hach Company
Serial Number: 74251355
HYDRAVER
Filed: March 2, 1992
chemical reagent for use in analytical determination of amount of hydrazine present in a liquid sample
Owned by: Hach Company
Serial Number: 74251357
HACH ONE
Filed: March 2, 1992
scientific instruments; namely, pH, pH/mV, and pH/ISE meters and electrodes used therewith to determine the presence of…
Owned by: Hach Company
Serial Number: 74251358
DITHIVER
Filed: March 2, 1992
chemical reagents for use as an indicator for chemical determination of lead and cadmium in a liquid sample
Owned by: Hach Company
Serial Number: 74251359
CYANIVER
Filed: March 2, 1992
chemical reagent for use in analytical determination of amount of cyanide present in a liquid sample
Owned by: Hach Company
Serial Number: 74251360
TITRASTIR
Filed: February 8, 1993
laboratory apparatuses; namely, flasks, electrodes, and probes
Owned by: Hach Company
Serial Number: 74356319
MUG-O-METER
Filed: February 8, 1993
measuring cup featuring a color scale on one side wall
Owned by: Hach Company
Serial Number: 74356427
TENSETTE
Filed: February 8, 1993
pipette for laboratory use in collecting and dispensing a liquid sample
Owned by: Hach Company
Serial Number: 74356448
SOILTEST
Filed: March 11, 1993
testing and measurement instrumentation; namely, instruments for measuring contaminants in soil, air, water, and other liquids…
Owned by: Hach Company
Serial Number: 74366806
M-COLIBLUE24
Filed: August 29, 1994
nutrient broth for use in an analytical test for detecting total coliform and E. coli bacteria
Owned by: Hach Company
Serial Number: 74567265
VOLUETTE
Filed: February 20, 1998
Ampuls of premixed, precalibrated, standard reagent chemical solutions for analytical laboratory use
Owned by: Hach Company
Serial Number: 75437824
FERROMO
Filed: February 23, 1998
Chemicals and chemical compositions for use in the analysis of water
Owned by: Hach Company
Serial Number: 75439228
ACCU4
Filed: July 6, 1998
Turbidity measurement instrumentation systems consisting of turbidity analyzers and sensors for indicating and transmitting…
Owned by: Hach Company
Serial Number: 75513604
AQUACHEK
Filed: February 5, 2001
chemical reagents, namely, reagent strip chemical test paper for determining chemical constituents and parameters of pool…
Owned by: Hach Company
Serial Number: 76204977
STERICHEK
Filed: February 2, 2001
CHEMICAL ANALYSIS TEST KITS FOR TESTING OF WATER QUALITY AND STERILANTS/DISINFECTANTS FOR USE IN RENAL DIALYSIS
Owned by: Hach Company
Serial Number: 76205017
ASTRO
Filed: April 11, 2001
WATER ANALYZERS AND GAS DETECTORS
Owned by: Hach Company
Serial Number: 76240544
HACH LDO
Scientific Instruments, namely a sensor to measure the presence and level of oxygen in water
Owned by: Hach Company
Serial Number: 76468357
AUTOCAT
Filed: July 11, 2003
electromechanical instrument that tests for the presence of free or total chlorine, chlorite, sulfite, or chlorine dioxide…
Owned by: Hach Company
Serial Number: 76532808
AQUACHEK PRO
Filed: January 29, 2004
Chemical reagents, namely reagent strip chemical test paper for determining chemical constituents and parameters of pool…
Owned by: Hach Company
Serial Number: 76573057
AQUACHEK SELECT
Filed: January 29, 2004
Chemical reagents, namely reagent strip chemical test paper for determining chemical constituents and parameters of pool…
Owned by: Hach Company
Serial Number: 76573092
FASTCHEK PRO
digital meters that measure the chemical constituents and parameters of pool and spa water by reading reagent strip chemical…
Owned by: HACH COMPANY
Serial Number: 76686998
FLO-CENTER
Computer software for use in programming, data collection, data storage, data analysis and report generation of open channel…
Owned by: Hach Company
Serial Number: 77043266
TRUTEST
digital meters that measure the chemical constituents and parameters of pool and spa water by reading reagent strip chemical…
Owned by: Hach Company
Serial Number: 77257262
TRUTEST
chemical reagents, namely, reagent strip chemical test paper for determining chemical constituents and parameters of pool…
Owned by: Hach Company
Serial Number: 77257263
QUANTAB
Non-medical chemical reagent test strips for determining chemical composition and constituents of liquids
Owned by: Hach Company
Serial Number: 77305788
HACH ACCU3
digital meters which measure the chemical constituents in and parameters of swimming pool and spa water
Owned by: Hach Company
Serial Number: 77362648
HACH
Apparatus for laboratory and commercial use intended primarily for testing and analyzing the quality of water and other…
Owned by: HACH COMPANY
Serial Number: 77378876
FASTCHEK
digital meters that measure the chemical constituents and parameters of pool and spa water by reading reagent strip chemical…
Owned by: HACH COMPANY
Serial Number: 77423507
