Preservatives

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 8877234
SERIAL NO

11883736

Stats

ATTORNEY / AGENT: (SPONSORED)

Importance

Loading Importance Indicators... loading....

Abstract

See full text

The invention relates to clear, liquid preservatives, which contain a) one or several 1-hydroxy-4-methyl-6-alkyl-2(1H)-pyridones and/or one or several salts thereof, wherein alkyl represents a linear, branched or cyclic alkyl group having 1-12 carbon atoms, and b) one or several alcohols containing one or several aromatic groups.

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

First Claim

See full text

Family

Loading Family data... loading....

Patent Owner(s)

Patent OwnerAddress
CLARIANT FINANCE (BVI) LIMITEDCITCO BUILDING WICKHAMS CAY P O BOX 662 ROAD TOWN TORTOLA

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Klein, Sonja Flörsheim, DE 8 126
Klug, {dot over (P)}eter Groβostheim, DE 1 2
Simsch, Waltraud Kelkheim, DE 22 190

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
11.5 Year Payment $7400.00 $3700.00 $1850.00 May 4, 2026
Fee Large entity fee small entity fee micro entity fee
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