Egham
United Kingdom
2
2022-05-26
The entities that hold a legal rights for patent applications filed by inventor Therond Emmanuel:
Emmanuel Therond from Egham, GB has applied for patents for these inventions. The list has both pending applications and granted patents:
Methods of cementing a wellbore without using a spacer fluid with a chain extended non-ionic surfactant
#2 | 2020-10-01Methods of cementing a wellbore without using a spacer fluid with an alkyl end-capped ethoxylated fatty alcohol
2864230 ⎘