Patents by Inventor Carnot E. A. R. Saby

Carnot E. A. R. Saby 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).

  • Process for recovering hair by dissolving the skin or hide
    Patent number: 4019956
    Abstract: The invention relates to a process permitting the dissolving of the skin or hide and the recovery of the hair.After rehydrating and scouring the skins or hides are plumped and predegraded at an alkaline pH and then dissolved by enzymatic action. The hair obtained is in a satisfactory condition and can be subsequently utilized.
    Type: Grant
    Filed: July 22, 1975
    Date of Patent: April 26, 1977
    Assignee: Omnium de Prospective Industrielle, S.A.
    Inventor: Carnot E. A. R. Saby