Hydrophobic, cationic polymers for treating construction aggregates

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 9828500
SERIAL NO

14671210

Stats

ATTORNEY / AGENT: (SPONSORED)

Importance

Loading Importance Indicators... loading....

Abstract

See full text

The present invention provides methods, admixture compositions for treating clay-bearing aggregates used for construction purposes, and aggregate compositions for construction purposes. The clay-bearing aggregates are treated with a cationic copolymer made from two and preferably three different monomer components. Cementitious compositions containing the treated aggregates are also described.

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

First Claim

See full text

Family

Loading Family data... loading....

Patent Owner(s)

Patent OwnerAddress
GCP APPLIED TECHNOLOGIES INC2325 LAKEVIEW PARKWAY ALPHARETTA GA 30009

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Chen, Ying Arlington, US 944 21963
Koyata, Hideo Atsugi, JP 20 662
Kuo, Lawrence L Acton, US 29 378

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 May 28, 2025
11.5 Year Payment $7400.00 $3700.00 $1850.00 May 28, 2029
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