Method for changing the material in an extrusion device

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 11117305
APP PUB NO 20180093405A1
SERIAL NO

15832603

Stats

ATTORNEY / AGENT: (SPONSORED)

Importance

Loading Importance Indicators... loading....

Abstract

See full text

The present invention relates to a method for changing material in an extrusion device comprising at least two supply devices for supplying feedstock for an extruder, comprising the following steps:

    identifying a change request for changing material in an extrusion device,predetermining a production stability for a time after the material of at least one supply device has been changed,comparing the predetermined production stability to a threshold value of stability,changing the material in at least one supply device depending on the result of comparison.

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

First Claim

See full text

Family

Loading Family data... loading....

Patent Owner(s)

Patent OwnerAddress
WINDMOLLER & HOLSCHER KG49525 LENGERICH

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Backmann, Martin Lengerich, DE 47 44

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 Mar 14, 2025
7.5 Year Payment $3600.00 $1800.00 $900.00 Mar 14, 2029
11.5 Year Payment $7400.00 $3700.00 $1850.00 Mar 14, 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