Mark Identification
TBLOCKSURE
Serial Number
86210029
Filing Date
Mar 4, 2014
Registration Date
Sep 9, 2014
Trademark by
WEATHERFORD TECHNOLOGY HOLDINGS LLC
Active Trademark
Classification Information
Self-degradable temporary blocking agent used in the oil and gas industry for reservoir stimulation treatments to temporarily block and/or divert fluid from the formation matrix, fractures, and/or perforations
Chemicals