Methods for the production of 3-O-deactivated-4′-monophosphoryl lipid A (3D-MLA)

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 9512159
APP PUB NO 20140243513A1
SERIAL NO

14271431

Stats

ATTORNEY / AGENT: (SPONSORED)

Importance

Loading Importance Indicators... loading....

Abstract

See full text

The invention relates to a method for extracting lipopolysaccharide (LPS) from rough trough mutant bacteria cells by extracting the cells with an aqueous aliphatic alcohol having from 1 to 4 carbon atoms at a temperature between 35 and 65 degrees C. to produce cells having a reduced phospholipid content. The resultant cells are then extracted with chloroform/methanol to yield LPS.

Loading the Abstract Image... loading....

First Claim

See full text

Family

Loading Family data... loading....

Patent Owner(s)

Patent OwnerAddress
CORIXA CORPORATION1124 COLUMBIA STREET SUITE 200 SEATTLE WA 98104

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Myers, Kent R Hamilton, US 6 305
Snyder, D Scott Hamilton, US 3 1

Cited Art Landscape

Load Citation

Patent Citation Ranking

Forward Cite Landscape

Load Citation

Maintenance Fees

Fee Large entity fee small entity fee micro entity fee due date
7.5 Year Payment $3600.00 $1800.00 $900.00 Jun 6, 2024
11.5 Year Payment $7400.00 $3700.00 $1850.00 Jun 6, 2028
Fee Large entity fee small entity fee micro entity fee
Surcharge - 7.5 year - Late payment within 6 months $160.00 $80.00 $40.00
Surcharge - 11.5 year - Late payment within 6 months $160.00 $80.00 $40.00
Surcharge after expiration - Late payment is unavoidable $700.00 $350.00 $175.00
Surcharge after expiration - Late payment is unintentional $1,640.00 $820.00 $410.00