Process for producing water-absorbing polymer fibers

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 9725827
SERIAL NO

14430932

Stats

ATTORNEY / AGENT: (SPONSORED)

Importance

Loading Importance Indicators... loading....

Abstract

See full text

The invention relates to a process for producing water-absorbing crosslinked polymer fibers, especially micro- or nanofibers, by spinning process, especially electrospinning process and to fibers obtainable by this process.

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

First Claim

See full text

Family

Loading Family data... loading....

Patent Owner(s)

Patent OwnerAddress
BASF SE67056 LUDWIGSHAFEN

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Daniel, Thomas Waldsee, DE 192 4772
Goebel, Kathleen H Charlotte, US 2 75
Zhang, Xiaomin Charlotte, US 135 2242

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 8, 2025
11.5 Year Payment $7400.00 $3700.00 $1850.00 Feb 8, 2029
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