Method for the manufacture of poly(aryl ethers) using at least one organic base

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 10745522
APP PUB NO 20170355821A1
SERIAL NO

15521218

Stats

ATTORNEY / AGENT: (SPONSORED)

Importance

Loading Importance Indicators... loading....

Abstract

See full text

The present invention relates to a method for the manufacture of a poly(aryl ether) such as a poly(aryl ethersulfone) or a poly(aryl ether ketone) including the use of an organic base having a pKa of at least 10.

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

First Claim

See full text

Family

Loading Family data... loading....

Patent Owner(s)

Patent OwnerAddress
SOLVAY SPECIALTY POLYMERS USA LLC4500 MCGINNIS FERRY ROAD ALPHARETTA GA 30005-3914

International Classification(s)

  • [Classification Symbol]
  • [Patents Count]

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Jeol, Stéphane Cumming, US 99 91
Louis, Chantal Alpharetta, US 63 92

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 18, 2028
11.5 Year Payment $7400.00 $3700.00 $1850.00 Feb 18, 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