Method for producing paper or cardboard

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 11795255
SERIAL NO

17276242

Stats

ATTORNEY / AGENT: (SPONSORED)

Importance

Loading Importance Indicators... loading....

Abstract

See full text

Methods for producing paper or cardboard are provided that comprise the steps

    (A) adding a final polymer A to a first aqueous fibrous material suspension, whereby a second aqueous fibrous material suspension containing final polymer A is created, wherein the final polymer A is obtainable by radical polymerisation of the monomers (i), (ii), (iii), (iv), and (v) as described herein in the amounts provided herein; andhydrolysing the starting polymer V in order to obtain the final polymer A, (B) dewatering the second aqueous fibrous material suspension containing final polymer A on a water-permeable substrate to form a wet paper structure,(C) dewatering the wet paper structure, whereby the paper or the cardboard is formed.

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

First Claim

See full text

Family

Loading Family data... loading....

Patent Owner(s)

  • SOLENIS TECHNOLOGIES, L.P.

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Esser, Anton Ludwigshafen, DE 41 293
Haehnle, Hans-Joachim Ludwigshafen, DE 41 736
Isermann, Ralph Ludwigshafen, DE 4 3

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 Apr 24, 2027
7.5 Year Payment $3600.00 $1800.00 $900.00 Apr 24, 2031
11.5 Year Payment $7400.00 $3700.00 $1850.00 Apr 24, 2035
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