PETROSPEC
Filed: October 3, 1991
[ external leak detection sensors, automatic tank gauging equipment, and ] fuel properties analyzers [ for the petroleum…
Owned by: PETROLEUM ANALYZER COMPANY L.P.
Serial Number: 74209218
VISCOSURE
Filed: January 15, 2009
Scientific measuring, monitoring and controlling devices, apparatus, instruments, namely, viscometers for detecting, sensing…
Owned by: PETROLEUM ANALYZER COMPANY L.P.
Serial Number: 77650374
CAMBRIDGE VISCOSITY
Filed: May 22, 2006
DEVICES FOR SENSING AND MEASURING THE PROPERTIES OF LIQUIDS, NAMELY, VISCOMETERS
Owned by: PETROLEUM ANALYZER COMPANY L.P.
Serial Number: 78889368
Image Trademark
Filed: May 23, 2006
DEVICES FOR SENSING AND MEASURING THE PROPERTIES OF LIQUIDS, NAMELY, VISCOMETERS
Owned by: PETROLEUM ANALYZER COMPANY L.P.
Serial Number: 78889781
CAMBRIDGE VISCOSITY
Filed: January 21, 2013
devices for sensing and measuring the properties of liquids, namely viscosmeters
Owned by: PETROLEUM ANALYZER COMPANY L.P.
Serial Number: 85828034
