logo

For the Inventor, By the Inventor

The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Patent No.:

US 12570820 B1

PDFFull Text
Date of Patent:
Mar. 10, 2026

Filed:

Nov. 23, 2020

Foamed polymeric composition

Applicant:

3m Innovative Properties Company, St. Paul, MN (US);

Inventors:

Thomas Apeldorn, Mönchengladbach, DE;

Michael Kempf, Neuss, DE;

Jeffrey P. Kalish, St. Paul, MN (US);

Assignee:

3M Innovative Properties Company, St. Paul, MN (US);

Attorneys:

Philip P. Soo

Lynn R. Hunsberger

Primary Examiner:

K Boyle

Int. Cl.
CPC ...
B01F 33/82 (2022.01); B01F 23/20 (2022.01); B01F 23/235 (2022.01); B01F 23/70 (2022.01); B01F 23/80 (2022.01); B01F 27/75 (2022.01); B01F 33/71 (2022.01); B01F 33/81 (2022.01); B01F 33/83 (2022.01); B01F 35/71 (2022.01); B01F 35/95 (2022.01); C08J 9/12 (2006.01); B01F 35/90 (2022.01); B01F 101/00 (2022.01);
U.S. Cl.
CPC ...
C08J 9/122 (2013.01); B01F 23/2351 (2022.01); B01F 23/291 (2022.01); B01F 23/703 (2022.01); B01F 23/802 (2022.01); B01F 27/755 (2022.01); B01F 33/71 (2022.01); B01F 33/8212 (2022.01); B01F 35/7176 (2022.01); B01F 35/95 (2022.01); B01F 2035/98 (2022.01); B01F 2035/99 (2022.01); B01F 2101/2805 (2022.01); B01F 2215/0468 (2013.01); B01F 2215/0472 (2013.01); C08J 2201/03 (2013.01); C08J 2203/06 (2013.01); C08J 2323/12 (2013.01); C08J 2353/02 (2013.01);
Abstract

The present disclosure relates to an extrusion apparatus comprising: a) a planetary roller extruder; b) a melt pump arranged downstream of the extruder; c) optionally, a fluid feeding equipment; d) a static cooling mixer equipment arranged downstream of the melt pump; e) a foaming equipment arranged downstream of the static cooling mixer equipment. The present disclosure also relates to a process of manufacturing a foamed polymeric composition and uses thereof.

Find Patent Forward Citations

Apeldorn, Thomas. (2026). Foamed polymeric composition (U.S. Patent No. 12570820). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12570820

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Loading…