AGRITEST
Filed: May 28, 1996
conductivity meter for agriculture application, namely, measuring the pH and conductivity level of soil
Owned by: Hanna Instruments Inc.
Serial Number: 75111089
PRONTO
INDICATOR THAT MEASURES THE OXIDATION REDUCTION POTENTIAL IN LIQUIDS
Owned by: Hanna Instruments Inc.
Serial Number: 77162719
CHAMP
Handheld tester that measures the potential of hydrogen (PH) of a solution
Owned by: Hanna Instruments Inc.
Serial Number: 77162729
HYGROCHECK
Handheld relative humidity tester
Owned by: Hanna Instruments Inc.
Serial Number: 77162733
GROPRO
Electrodes for laboratory research; Scientific measuring instruments, namely, conductivity meters
Owned by: Hanna Instruments Inc.
Serial Number: 86633514
GROLINE
Filed: June 7, 2016
ph meters not for sale to mass market retail or hardware stores
Owned by: Hanna Instruments Inc.
Serial Number: 87062921
CHECKER
Filed: October 27, 2017
pH meters
Owned by: Hanna Instruments Inc.
Serial Number: 87663004
HANNA
Filed: November 7, 2017
Colorimeters; pH meters; Photometers; Refractometers; Thermometers other than for medical use; Digital pH meters; Electronic…
Owned by: Hanna Instruments Inc.
Serial Number: 87674880
IRIS
Filed: December 20, 2017
Electronic spectrophotometer for use in identifying and measuring colors; Scientific apparatus, namely, spectrophotometer…
Owned by: Hanna Instruments Inc.
Serial Number: 87727993
SMART CAP
Scientific Instruments, namely a sensor for dissolved oxygen with an embedded RFID. The RFID stores the temperature coefficient…
Owned by: Hanna Instruments Inc.
Serial Number: 87929923
OPDO
Filed: May 21, 2018
Monitoring devices for the measurement of dissolved oxygen and temperature in water and wastewater
Owned by: Hanna Instruments Inc.
Serial Number: 87929953
CAL CHECK
Colorimeters; pH meters; Photometers; Thermometers, not for medical purposes; Digital pH meters; Food safety monitoring…
Owned by: Hanna Instruments Inc.
Serial Number: 88004469
