Matrix arrangement

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 8827248
APP PUB NO 20090151915A1
SERIAL NO

12293769

Stats

ATTORNEY / AGENT: (SPONSORED)

Importance

Loading Importance Indicators... loading....

Abstract

See full text

The matrix arrangement for use in heat transfer and/or cleaning assemblies comprises a sheet, the sheet defining a plurality of apertures for the flow of a first fluid therethrough. The arrangement is arranged for the flow of a second fluid over the sheet, so that the first and second fluids cross one another for heat transfer and/or cleaning.

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

First Claim

See full text

Family

Loading Family data... loading....

Patent Owner(s)

Patent OwnerAddress
COLDHARBOUR MARINE LIMITEDSOUTH NORMANTON ALFRETON DERBYSHIRE DE55 2DS

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Short, Gary Anthony Kirkby-in-Ashfield, GB 3 10

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 Mar 9, 2026
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