Saponin purification

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 11591364
APP PUB NO 20200317719A1
SERIAL NO

16768402

Stats

ATTORNEY / AGENT: (SPONSORED)

Importance

Loading Importance Indicators... loading....

Abstract

See full text

Saponin extracts containing at least 93% QS-21 main peak and 0.25-3% 2018 component by UV absorbance at 214 nm, methods for making said extracts, their use as vaccine adjuvants and related aspects.

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

First Claim

See full text

Family

Loading Family data... loading....

Patent Owner(s)

Patent OwnerAddress
GLAXOSMITHKLINE BIOLOGICALS SARUE DE L'INSTITUT 89 B-1330 RIXENSART BELGIUM

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Baig, Ahmad Taimour Hamilton, US 5 4
Denet, Felicie Georgette Colette Pompey, US 2 2
Diaz, Garcia Juan Jose Marietta, US 6 7
Farrenburg, Chad Austin Hamilton, US 6 4
Lawrence, Lora Lea Hamilton, US 2 3
Myers, Kent Raymond Hamilton, US 5 4
Sandvick, Jeri Kay Hamilton, US 6 4
Vandenburg, Jeb Yeatts Hamilton, US 6 4

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
3.5 Year Payment $1600.00 $800.00 $400.00 Aug 28, 2026
7.5 Year Payment $3600.00 $1800.00 $900.00 Aug 28, 2030
11.5 Year Payment $7400.00 $3700.00 $1850.00 Aug 28, 2034
Fee Large entity fee small entity fee micro entity fee
Surcharge - 3.5 year - Late payment within 6 months $160.00 $80.00 $40.00
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