Mark Identification
ZETAFLOW
Serial Number
77677976
Filing Date
Feb 25, 2009
Registration Date
Nov 8, 2011
Trademark by
WEATHERFORD TECHNOLOGY HOLDINGS LLC
Active Trademark
Classification Information
synthetic conductivity enhancer, fines control and load recovery agents for use in oil and gas recovery field; synthetic flowback proppant control additives for use in the oil and gas recovery field
Chemicals