Serial Number
74412006
Owner
AMBAR DRILLING FLUIDS LP, LLLPAttorney
MONICA S. VERMAFiling Date
Jul 12, 1993
AMBAR Trademark
Serial Number: 74412006 • Registration: 1830974
Trademark Classes
Owner Contact Info
Legal Representation
Trademark Details
Filing Date
July 12, 1993
Registration Date
April 19, 1994
Published for Opposition
January 25, 1994
Cancellation Date
February 19, 2016
Goods & Services
chemicals used in oil drilling; namely, barite added to wellbore fluids for increasing the density thereof