Sorbent

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 9156019
APP PUB NO 20130053234A1
SERIAL NO

13390816

Stats

ATTORNEY / AGENT: (SPONSORED)

Importance

Loading Importance Indicators... loading....

Abstract

See full text

A method for preparing a sorbent composition includes the steps of:

    (i) applying, from a solution or a slurry, a layer of a copper compound on the surface of a support material, and(ii) drying the coated support material,wherein the thickness of the copper compound layer on the dried support is in the range 1-200 μm. The precursor may be converted to a sorbent suitable for removing heavy metals from liquids or gases by applying one or more sulphur compounds to sulphide the copper compound and form CuS.

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

First Claim

See full text

Family

Loading Family data... loading....

Patent Owner(s)

Patent OwnerAddress
JOHNSON MATTHEY DAVY TECHNOLOGIES LIMITED5TH FLOOR 2 GRESHAM STREET LONDON EC2V 7AD

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Challis, Lucy Jane Bishop Auckland, GB 3 15
Cousins, Matthew John Darlington, GB 18 93
Feaviour, Mark Robert Reading, GB 19 139
Fish, Andrew Stockton-on-Tees, GB 11 195
Pollington, Stephen David Washington, GB 5 174
Stitt, Edmund Hugh Billingham, GB 9 65
Wagland, Alison Mary Oxford, GB 8 52

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
11.5 Year Payment $7400.00 $3700.00 $1850.00 Apr 13, 2027
Fee Large entity fee small entity fee micro entity fee
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