Method for manufacturing a sandwich panel

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 10654123
APP PUB NO 20170348789A1
SERIAL NO

15536971

Stats

ATTORNEY / AGENT: (SPONSORED)

Importance

Loading Importance Indicators... loading....

Abstract

See full text

The invention relates to a method for manufacturing a sandwich panel as a semi-finished product where at least one layer of a non-metallic material is positioned between at least two metallic layers. At least one of the metal layers is shaped into a three dimensional layer, and the metal layers are in direct mechanical contact to enable resistance weldability of the semi-finished product in order to connect the semi-finished product to a desired combination of solutions in a subsequent manufacturing process.

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

First Claim

See full text

Family

Loading Family data... loading....

Patent Owner(s)

  • OUTOKUMPU OYJ

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Fröhlich, Thomas Ratingen, DE 31 74
Lindner, Stefan Willich, DE 57 85

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 Nov 19, 2023
7.5 Year Payment $3600.00 $1800.00 $900.00 Nov 19, 2027
11.5 Year Payment $7400.00 $3700.00 $1850.00 Nov 19, 2031
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