Glycodendrimers of polypropyletherimine

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 9453040
APP PUB NO 20150126468A1
SERIAL NO

13818580

Stats

ATTORNEY / AGENT: (SPONSORED)

Importance

Loading Importance Indicators... loading....

Abstract

See full text

A glycodendrimer comprising: a) a non-toxic dendrimer polypropyletherimine core supporting on average in the range of 9 to 64 terminal carboxylic acid groups, and b) conjugated to said core in the range of 2 to 8 amino sugars or a sulphate amino sugar selected from the group consisting of glucosamine, N-acetyl glucosamine, mannosamine, N-acetylmannosamine, galactosamine, a sulphate of any one of the same and a combination thereof, wherein each sugar is linked directly through a zero length amide bond with a residue of a terminal carboxylic acid group. The invention also extends to defined populations comprising said glycodendrimer molecules, pharmaceutical compositions comprising said molecules or populations, process for preparing the molecules and formulations, and therapeutic uses of the molecules, populations and compositions.

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

First Claim

See full text

Family

Loading Family data... loading....

Patent Owner(s)

Patent OwnerAddress
IMPERIAL INNOVATIONS LIMITEDLONDON SW7 2PG

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Shaunak, Sunil Greater London, GB 11 78
Teo, Ian Alfred Greater London, GB 2 0

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 Mar 27, 2020
7.5 Year Payment $3600.00 $1800.00 $900.00 Mar 27, 2024
11.5 Year Payment $7400.00 $3700.00 $1850.00 Mar 27, 2028
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