Method of making a carbon filament for thermal ionization

Number of patents in Portfolio can not be more than 2000

United States of America

PATENT NO 11264228
APP PUB NO 20200111656A1
SERIAL NO

16155143

Stats

ATTORNEY / AGENT: (SPONSORED)

Importance

Loading Importance Indicators... loading....

Abstract

See full text

A method for modifying a carbon thermal ionization filament is disclosed. In particular, the method requires a step of reacting a fluorine-containing compound with the carbon thermal ionization filament to provide a fluorinated carbon thermal ionization filament. Such method can result in a fluorinated carbon thermal ionization filament that can be employed in a system, such as a thermal ionization mass spectrometer, for ionizing a sample.

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

First Claim

See full text

Family

Loading Family data... loading....

Patent Owner(s)

Patent OwnerAddress
BATTELLE SAVANNAH RIVER ALLIANCE LLCSAVANNAH RIVER SITE BLDG 773-51A RM 139 AIKEN SC 29808

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Achey, Randall M New Ellenton, US 1 0
Mannion, Joseph M Aiken, US 1 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 Sep 1, 2025
7.5 Year Payment $3600.00 $1800.00 $900.00 Sep 1, 2029
11.5 Year Payment $7400.00 $3700.00 $1850.00 Sep 1, 2033
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