VISTAR
Filed: April 29, 1997
low weight polymer fracturing fluid for use in the oil and gas industry
Owned by: BJ SERVICES, LLC
Serial Number: 75283608
ALLIED OIL & GAS SERVICES
oil and gas well drilling services; cementing services for oil and gas wells
Owned by: Allied Cementing Company, LLC
Serial Number: 85424786
Image Trademark
oil and gas well drilling services; cementing services for oil and gas wells
Owned by: Allied Cementing Company, LLC
Serial Number: 85424873
SEALCHECK
Filed: September 19, 2014
Cement slurry to prevent loss of fluid in a wellbore during cementing operations
Owned by: BJ SERVICES, LLC
Serial Number: 86399650
MUDPURGE
Filed: September 19, 2014
spacer fluid to create a buffer between drilling fluid and cementing slurry in a wellbore, namely, chemical additive fluids…
Owned by: BJ SERVICES, LLC
Serial Number: 86399652
