on 28 Dec 1988
Last Applicant/ Owned by
Etudes et Fabrication Dowell Schlumberger
Z.I. Molina Chazotte BP 90, 42003 Saint-Etienne, Cedex 01, France
, ,
Serial Number
UK00001368870 filed on 28th Dec 1988
Registration Number
UK00001368870 registered on
9th Nov 1990
Chemical products and compositions for fracturing and treatment of subterranean formations; chemical products and compositions for use in connection with the drilling of oil, hydrocarbon, water, geothermal or gas wells; all included in Class 1.
UK00001368870
Word
Individual