Liquid transport membrane

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 9987594
SERIAL NO

15362266

Stats

ATTORNEY / AGENT: (SPONSORED)

Importance

Loading Importance Indicators... loading....

Abstract

See full text

A system includes a product having one or more active membranes for transporting liquid by aid of an electric field. A humidity sensor provides information about wetting or moisture conditions near the active membrane. An electronic control circuit is designed to provide a voltage to the active membrane only when a certain humidity level is detected. An external electronic device provides an interface between a user and the product, wherein the interface includes a display to allow monitoring of the functions of the product.

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

First Claim

See full text

Family

Loading Family data... loading....

Patent Owner(s)

Patent OwnerAddress
OSMOTEX AGSCHUTZENSTRASSE 3 8800 THALWIL

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Heldal, Trond Luzern, CH 14 41
Lauper, Dominique Nidau, CH 3 2

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 Dec 5, 2025
11.5 Year Payment $7400.00 $3700.00 $1850.00 Dec 5, 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