Patents by Inventor Vivian Moses

Vivian Moses has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Acidizing underground reservoirs
    Patent number: 5678632
    Abstract: A method of acidising an underground reservoir comprisesa) injecting into the reservoir (i) a substrate for an enzyme, which substrate is capable of being converted into an organic acid by the enzyme, and (ii) the enzyme; andb) allowing the enzyme to catalyse the conversion of the substrate into the acid.
    Type: Grant
    Filed: February 28, 1996
    Date of Patent: October 21, 1997
    Assignee: Cleansorb Limited
    Inventors: Vivian Moses, Ralph Harris