Patents by Inventor Marlys E. Weary

Marlys E. Weary 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).

  • Method for determining endotoxin concentration
    Patent number: 4221865
    Abstract: Improvements in the sensitivity and reproducibility of nephelometric endotoxin determinations using endotoxin-activated enzyme from Limulus amebocyte lysate are achieved by contacting endotoxin-coagulated lysate with an ionic surface active suspending agent, generally a mixture of detergent and suspending agent. Instrumentation improvements further enhance results.
    Type: Grant
    Filed: October 6, 1978
    Date of Patent: September 9, 1980
    Assignee: Baxter Travenol Laboratories, Inc.
    Inventors: John A. Dubczak, Marlys E. Weary