US 6,635,749 B2 · Isolated nucleic acids comprising Listeria dal and dat genes

Abstract

The invention includes auxotrophic attenuated mutants of Listeria and methods of their use as vaccines.

Claims1

Dependent claims

An isolated nucleic acid sequence wherein said isolated nucleic acid sequence is from about 80% to about 100% homologous to the Listeria dat gene set forth in SEQ ID NO:5.

Dependencies are inferred from the claim text.

Facts

Application

10/136,253Filed 1 May 2002 · division

Priority

18 Nov 1997

Published

US 2002/0136737 A126 Sep 2002

Granted

21 Oct 2003

Term ends

Not estimatedThe source records don’t support an estimate.

Classification14 codes

C07K 14/005
Peptides having more than 20 amino acids; Gastrins; Somatostatins; Melanotropins; Derivatives thereof: from viruses
A61P 31/00
Antiinfectives, i.e. antibiotics, antiseptics, chemotherapeutics
A61P 35/00
Antineoplastic agents
A61P 37/04
Immunomodulators: immunostimulants

Family

Application08/972,902Parent of this division · filed 18 Nov 1997

Application09/520,207Parent of this division · filed 7 Mar 2000

US 2002/0136737 A1Pre-grant publication · published 26 Sep 2002

US 6,504,020 B1Parent of this division

US 6,099,848 AParent of this division

US 6,635,749 B2This patent

From the US filing history. Foreign family members aren’t listed.

Isolated nucleic acids comprising Listeria dal and dat genes

Life of this patent

Abstract

Claims1

Isolated nucleic acids comprising Listeria dal and dat genes

Life of this patent

Abstract

Claims1