Slurry loop reactor bad catalyst range control

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 11813583
APP PUB NO 20210077972A1
SERIAL NO

16998213

Stats

ATTORNEY / AGENT: (SPONSORED)

Importance

Loading Importance Indicators... loading....

Abstract

See full text

A process for maintaining an optimum polymerization process in a continuous loop polymerization reactor by driving a catalyst feed range set-point around a bad catalyst set-point range using a bad catalyst feed rate program to vary the catalyst feed rate for differing periods of time between previously determined good catalyst feed rates.

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

First Claim

See full text

Family

Loading Family data... loading....

Patent Owner(s)

Patent OwnerAddress
EXXONMOBIL CHEMICAL PATENTS INCBAYTOWN TX

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Mcgee, Maxwell T Baton Rouge, US 2 0
Picou, Douglas J Baton Rouge, US 4 1
Poindexter, Ariana L Houston, US 2 0
Quant, Asha C Houston, US 2 0
Trapp, Keith W Kingwood, US 14 13

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 May 14, 2027
7.5 Year Payment $3600.00 $1800.00 $900.00 May 14, 2031
11.5 Year Payment $7400.00 $3700.00 $1850.00 May 14, 2035
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