The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Mar. 27, 1990
Filed:
Jun. 29, 1988
Applicant:
Inventors:
Kent R Myers, Hamilton, MT (US);
Alex T Truchot, Hamilton, MT (US);
Assignee:
Ribi ImmunoChem Research, Inc., Hamilton, MT (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C07H / ; C07H / ; C07G / ; C12P / ;
U.S. Cl.
CPC ...
514 54 ; 536124 ; 536-11 ; 536119 ; 536117 ; 536115 ; 435101 ;
Abstract
Modified lipopolysaccharides, particularly de-3-0-acylated monophosphoryl lipid A and de-3-0-acylated diphosphoryl lipid A, are provided by an alkaline hydrolysis under controlled conditions which removes only the .beta.-hydroxymyristic acyl residue that is ester-linked to the reducing-end glucosamine at position 3. The modified products are less endotoxic and maintain their antigenic and immuno-stimulating properties.
Quick Actions:
Myers, Kent. (1990). Modified lipopolysaccharides and process of preparation (U.S. Patent No. 4912094). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4912094
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile