Particulate polyvinyl alcohol compositions having reduced dust content

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 11098236
SERIAL NO

16554231

Stats

ATTORNEY / AGENT: (SPONSORED)

Importance

Loading Importance Indicators... loading....

Abstract

See full text

Provided are low dust-content particulate polyvinyl alcohol-based compositions suitable for a variety of end uses including for use in subterranean treatments and for manufacturing chemical materials, which are prepared by compacting a specified polyvinyl alcohol polymer resins, optionally with specified additives and/or other polyvinyl alcohols.

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

First Claim

See full text

Family

Loading Family data... loading....

Patent Owner(s)

Patent OwnerAddress
KURARAY CO LTDOKAYAMA COUNTY JAPAN OKAYAMA

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Bateham, Erik Houston, US 1 4
Ghebremeskel, Ghebrehiwet Houston, US 16 21
Kato, Masaki Houston, US 405 3629
Morikawa, Keisuke Houston, US 39 76

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 Feb 24, 2025
7.5 Year Payment $3600.00 $1800.00 $900.00 Feb 24, 2029
11.5 Year Payment $7400.00 $3700.00 $1850.00 Feb 24, 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