Non-metal tanning process

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 8801804
APP PUB NO 20130312200A1
SERIAL NO

13879230

Stats

ATTORNEY / AGENT: (SPONSORED)

Importance

Loading Importance Indicators... loading....

Abstract

See full text

Tanned leather, skin or pelt is produced by non-metal tanning, comprising the step of tanning a bated hide, skin or belt with a tanning agent (A) of at least a mixture of compounds of formula (I) and formula (II),

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

First Claim

See full text

Family

Loading Family data... loading....

Patent Owner(s)

Patent OwnerAddress
STAHL INTERNATIONAL BVSLUISWEG 10 WAALWIJK 5145 PE

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Gamarino, Roberta Casale Monferrato, IT 11 42
Gisler, Markus Rheinfelden, CH 29 138
Nusser, Rainer Neuenburg, DE 26 78
Quaglierini, Maurizio Chianni, IT 8 42
Reineking, Claus Waldenbuch, DE 9 42
Trimarco, Licia Saronno, IT 14 61

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 Feb 12, 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