U.S. patents available from 1976 to present.
U.S. patent applications available from 2005 to present.

Icon_funbox Did You Know...

...that the Band-Aid Bandage was invented by a Johnson & Johnson employee whose wife had cut herself? Earl Dickson's wife was rather accident prone, so he set out to develop a bandage that she could apply without help. He placed a small piece of gauze in the center of a small piece of surgical tape, and what we know today as the Band Aid bandage was born!

Newsletter  PatentStorm News

Make the Most of Our Site

See this month's Top Inventors and Most Cited Patents.

Stay on top of the latest innovations by subscribing to an RSS feed.

Registered users: Manage your profile.

 

Class 424/227.1 - Hepatitis B virus (e.g., hepatitis B surface antigen (HBsAg), pre-S region, hepatitis B core antigen (HBcAg), hepatitis B e-antigen, Dane particle, etc.)


Subclass of Class 424 - Drug, bio-affecting and body treating compositions
Definition: Subject matter wherein the hepatitis virus is a hepatitis
No. of patents: 216
Last issue date: 07/10/2012


1            
NumberTitleIssue Date
8216590HCV fusion polypeptides
The invention provides HCV fusion polypeptides including truncated or full-length HCV NS5 polypeptides, and a portion of the HCV NS2 polypeptide, fused to at least one other HCV epitope derived from another region of the HCV polyprotein. The fusions can be used in m...
07/10/2012
8216589HBV vaccine and a process of preparing the same
The present invention relates to an HBV vaccine comprising an entire hepatitis B surface antigen of L protein, M protein and S protein, in which the produced antigens form virus-like particles, and a multi-antigen vaccine further comprising an HBV core antigen in ad...
07/10/2012
8211443Variants of hepatitis B virus with resistance to anti-viral nucleoside agents and applications thereof
The present invention relates generally to viral variants exhibiting reduced sensitivity to particular agents and/or reduced interactivity with immunological reagents. More particularly, the present invention is directed to hepatitis B virus (HBV) variants exhibitin...
07/03/2012
8119146Expressing hepatitis B virus surface antigen for vaccine preparation
HBsAg is expressed in a Saccharomyces cerevisiae host, carrying a plasmid having a HBsAg coding sequence, wherein the plasmid includes: (1) an upstream promoter from a glyceraldehyde-3-phosphate dehydrogenase gene, for controlling expression of the HBsAg codi...
02/21/2012
8029803Chimeric antigens for eliciting an immune response
Disclosed herein are the nucleotide sequences, deduced amino acid sequences as well as methods and compositions necessary to elicit immune responses against chronic Hepatitis B infections in animals and humans. Immune response is enhanced by fusing relevant viral an...
10/04/2011
7931907Hepatitis B virus DNA polymerase and surface antigen variants and methods of using same
The present invention relates generally to viral variants exhibiting reduced sensitivity to agents and in particular nucleoside analogues. More particularly, the present invention is directed to hepatitis B virus variants exhibiting complete or partial resistance to...
04/26/2011
7887813Variants of hepatitis B virus with resistance to anti-viral nucleoside agents and applications thereof
The present invention relates generally to viral variants exhibiting reduced sensitivity to particular agents and/or reduced interactivity with immunological reagents. More particularly, the present invention is directed to hepatitis B virus (HBV) variants exhibitin...
02/15/2011
7608274Therapeutic processes and useful compositions therefor
This invention provides novel processes for therapeutic applications, including the treatment of subjects carrying infectious agents or having impaired autoimmunity or impaired immune condition. The therapeutic applications disclosed herein are also directed at the ...
10/27/2009
7556815Hepatitis B virus surface antigen mutant and methods of detection thereof
The subject invention relates to a novel hepatitis B surface antigen mutant and methods of detecting this mutant, and/or antibodies thereto, in patient samples. In particular, the mutant contains a substitution of amino acid threonine for the amino acid alanine at p...
07/07/2009
7485312Surface protein (HBsAg) variant of the hepatitis B virus
The invention relates to sequences of a novel variant of the Hepatitis B surface antigen (HBsAg) and to methods for detecting, in patient samples, nucleic acids, antigens and antibodies directed against the same. ...
02/03/2009
7431933Hepatitis B virus DNA polymerase and surface antigen variants and methods of using same
The present invention relates generally to viral variants exhibiting reduced sensitivity to agents and in particular nucleoside analogues. More particularly, the present invention is directed to hepatitis B virus variants exhibiting complete or partial resistance to...
10/07/2008
7422848Hepatitis-B viral variants with reduced susceptibility to nucleoside analogs and uses thereof
The present invention relates generally to the field of Hepatitis B variants exhibiting a reduced sensitivity to nucleoside analogues, both in vivo and in vitro. More in particular, reverse transcriptase mutant rtA181S is provided. Present invention provides assays ...
09/09/2008
7371390Vaccine against HBV and HPV
Novel combined vaccine compositions are provided, comprising a hepatitis B viral antigen and optionally in addition one or more of the following: an EBV antigen, a hepatitis A antigen or inactivated attenuated virus, a herpes simplex viral antigen, a VZV antigen, a ...
05/13/2008
7368118Peptides for inducing cytotoxic T lymphocyte responses to hepatitis B virus
Peptides are used to define epitopes that stimulate HLA-restricted cytotoxic T lymphocyte activity against hepatitis B virus antigens. The peptides are derived from regions of HBV envelope, and are particularly useful in treating or preventing HBV infection, includi...
05/06/2008
7364725Endothelial cells engineered to express or overexpress fibulin-5 and a growth factor
The present invention relates to endothelial and smooth muscle cells genetically altered to express or over-express one or more cell adhesion factors. The invention further relates to cells genetically altered to express or over-express both cell proliferation growt...
04/29/2008
7357936Adjuvant systems and vaccines
The present invention provides vaccine and adjuvant formulation comprising an immunostimulant and a metal salt. The immunostimulant is adsorbed onto a particle of metal salt and the resulting particle is essentially devoid of antigen. ...
04/15/2008
7351413Stabilized HBc chimer particles as immunogens for chronic hepatitis
A method of treating chronic hepatitis B is disclosed that comprises administering a T cell-stimulating amount of a vaccine to a patient. The vaccine comprises an immunogenic amount of chimeric, carboxy-terminal truncated hepatitis B virus nucleocapsid (core) protei...
04/01/2008
7329639Peptide useful in immunomodulation
The present invention provides peptides and polynucleotides, and their use for immunomodulation, immunotherapy and vaccine particularly for anti-cancer therapy, and for diagnosis purposes. The immunomodulatory effect includes induction of proliferation and activatio...
02/12/2008
7326536Agents for treatment of HCV and methods of use
An amphipathic helix at the approximate N-terminus of Hepatitis C virus (HCV) nonstructural proteins mediates the association of these proteins with cytoplasmic membranes in infected cells. This association is essential for replication. Thus, assessing the ability o...
02/05/2008
7320795Rodent hepatitis B virus core proteins as vaccine platforms and methods of use thereof
The present invention relates to hepatitis virus core proteins and nucleic acids. In particular, the present invention provides compositions and methods comprising recombinant hepatitis virus core proteins or nucleic acids for use in vaccine formulations. ...
01/22/2008
7313357Method for typing and detecting HBV
The present invention relates to a method for detection and/or genetic analysis of HBV in a biological sample, comprising hybridizing the polynucleic acids of the sample with a combination of at least two nucleotide probes, with said combination hybridizing specific...
12/25/2007
7285289Nanoparticle vaccines
The present invention relates to nanoparticle vaccines comprised of a carrier, particularly polymerized lipids, having multiple copies of an antigen or combinations of different antigens displayed on the carrier. Such antigen-displaying nanoparticles may also displa...
10/23/2007
7279555Advanced antigen presentation platform
The present invention provides particles for the presentation of haptens for the purpose of eliciting an immune response. The amino acid sequences of the monomers which make up the particles are derived from duck hepatitis B virus core protein. The particles may als...
10/09/2007
7244715Vaccines containing ribavirin and methods of use thereof
Compositions and methods for enhancing the effect of vaccines in animals, such as domestic, sport, or pet species, and humans are disclosed. More particularly, vaccine compositions comprising ribavirin and an antigen, preferably an antigen that has an epitope presen...
07/17/2007
7244422Vaccines containing ribavirin and methods of use thereof
The present invention relates to compositions and methods for enhancing the effect of vaccines in animals, such as domestic, sport, or pet species, and humans. More particularly, the use of Ribavirin as an adjuvant to a vaccine protocol and compositions having Ribav...
07/17/2007
7229645Spray freeze-dried compositions
A process for producing a powder comprises spray freeze-drying an aqueous solution or suspension comprising a pharmaceutical agent, said solution or suspension having a solids content of 20% by weight or more. The spray freeze-dried powder may be administered to a s...
06/12/2007
7226603HBV core antigen particles with multiple immunogenic components attached via peptide ligands
This invention relates to hepatitis B virus (“HBV”) core antigen particles that are characterized by multiple immunogen specificities. More particularly, the invention relates to HBV core antigen particles comprising immunogens, epitopes, or other related struct...
06/05/2007
7202354Hepatitis B virus surface antigen mutant and methods of detection thereof
The subject invention relates to a novel hepatitis B surface antigen mutant and methods of detecting this mutant, and/or antibodies thereto, in patient samples. In particular, the mutant contains a substitution of amino acid threonine for the amino acid alanine at p...
04/10/2007
7201962Hemocompatible coated polymer and related one-step methods
A polymer with a hemocompatible film or coating is manufactured by a one-step method comprising polymerizing monomer droplets comprising at least one crosslinking agent to form a polymer and simultaneously coating the resulting polymer using at least one dispersing ...
04/10/2007
7175658Artificial vascular grafts, their construction and use
The present invention relates to artificial vascular grafts, methods for manufacturing and uses for them. The grafts are coated on their lumen with UP50. The grafts comprise an inner surface on which cells genetically altered to express or over-express one or more c...
02/13/2007
7172762antigens and vaccine compositions
The invention relates to stabilized antigen compositions of Erysipelothrix rhusiopathiae and vaccine formulations containing such antigen compositions. Antigens of the invention are effective in providing long-term protection against erysipelas in animals.
02/06/2007
7138514Hepatitis B virus surface antigen mutant and methods of detection thereof
The subject invention relates to a novel hepatitis B surface antigen mutant and methods of detecting this mutant, and/or antibodies thereto, in patient samples. In particular, the mutant contains a substitution of amino acid threonine for the amino acid alanine at p...
11/21/2006
7122372Peptide useful in immunomodulation
The present invention provides peptides and polynucleotides, and their use for immunomodulation, immunotherapy and vaccine particularly for anti-cancer therapy, and for diagnosis purposes. The immunomodulatory effect includes induction of proliferation and activatio...
10/17/2006
7105165Mutant human hepatitis B viral strain and uses thereof
This invention provides an isolated strain of Hepatitis B virus designated Human Hepatitis B Virus Surface Antigen-‘S’-133 Oon Strain (Methionine to Threonine) which constituent viral genome is deposited under Accession Nos. P97121501, P97121502 and P97121503 wi...
09/12/2006
7101555Mycobacterial proteins, microorganisms producing them and their use for vaccines and the detection of tuberculosis
Mycobacterium tuberculosis protein having a molecular weight of 28 779 Da, and hybrid proteins containing at least portions of its sequence. These proteins may in particular be used in vaccines or for the detection of specific tuberculosis antibodies.
09/05/2006
7038035Vaccine-induced hepatitis B viral strain and uses thereof
This invention provides an isolated strain of Hepatitis B virus designated Human Hepatitis B Virus Surface Antigen-'Ś-145 Singapore Strain (Glycine to Arginine) which constituent viral genome is deposited under Accession Nos. P97121504, P97121505 and P97121506 with...
05/02/2006
7034108Mimotopes of hypervariable region 1 of the E2 glycoprotein of HCV and uses thereof
Peptides which are mimotopes of the hypervariable region 1 (HVR1) of the putative envelope protein E2 of hepatitis C virus (HCV) are provided, useful in obtaining antibodies and raising an immune response cross-reactive against different strains of HCV. ...
04/25/2006
7029678Vaccines
The present invention provides vaccine compositions comprising an oil-in-water emulsion optionally with 3 De-O-acylated monophosphoryl lipid A and QS21. The vaccine compositions are potent induces of a range of immune responses. ...
04/18/2006
6946448In utero oral nucleic acid immunization
Methods of nucleic acid immunization comprising the in utero delivery of nucleic acid molecules that encode one or more selected antigens to a vertebrate fetus are disclosed. ...
09/20/2005
6942866Malaria immunogen and vaccine
A chimeric, carboxy-terminal truncated hepatitis B virus nucleocapsid protein (HBc) is disclosed that contains an immunogen for inducing the production of antibodies to malarial proteins. An immunogenic malarial epitope is expressed between residues 78 and 79 of the...
09/13/2005
1            
 
Sign InRegister
Username  
Password   
forgot password?