Pitch process

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 10731084
SERIAL NO

15899816

Stats

ATTORNEY / AGENT: (SPONSORED)

Importance

Loading Importance Indicators... loading....

Abstract

See full text

A process for making mesophase and/or isotropic pitch. An aromatic rich liquid is charged at high temperature and pressure to a first thermal polymerization reactor to produce an isotropic pitch rich liquid which is flashed. Residual liquid is charged to a second thermal reactor to produce mesophase pitch. The reactors can be either tubular reactors or CSTRs.

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

First Claim

See full text

Family

Loading Family data... loading....

Patent Owner(s)

Patent OwnerAddress
ACP TECHNOLOGIES LLC20527 STEPHENS STREET ST CLAIR SHORES MI 48080

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Boyer, David C Fleming Island, US 23 193
Holcombe, Thomas C Hillsborough, US 16 142
Malone, Donald P Grayson, US 28 165

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 Feb 4, 2028
11.5 Year Payment $7400.00 $3700.00 $1850.00 Feb 4, 2032
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