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.

Date of Patent:
Mar. 17, 2026

Filed:

Sep. 09, 2022
Applicant:

Cruz Foam, Inc., Santa Cruz, CA (US);

Inventors:

William Thomas Lewczyk, Santa Cruz, CA (US);

Juan Manuel Bravo, Fairlawn, OH (US);

Maanas Maheshwari, Greensboro, NC (US);

Nicholas Cesario, Santa Cruz, CA (US);

John Selberg, Santa Cruz, CA (US);

Brandon Miller, Truckee, CA (US);

Assignee:

CRUZ FOAM, INC., Santa Cruz, CA (US);

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B29C 48/00 (2019.01); B29C 48/04 (2019.01); B29C 48/285 (2019.01);
U.S. Cl.
CPC ...
B29C 48/0022 (2019.02); B29C 48/022 (2019.02); B29C 48/04 (2019.02); B29C 48/285 (2019.02); B29C 2793/0027 (2013.01); B29C 2948/9219 (2019.02); B29K 2003/00 (2013.01);
Abstract

A method is described. The method comprising inputting starch into an extruder, inputting a plasticizer into the extruder, outputting an extrudate from the extruder, and chopping the extrudate output from the extruder into pellets. The extrudate includes the starch and the plasticizer. A pellet for manufacturing a biodegradable product is described. The pellet comprises starch and a plasticizer. A composition of the pellet, by weight percent, includes a starch weight percent representative of the starch included in the pellet and a plasticizer weight percent representative of the plasticizer included in the pellet. The starch weight percent is greater than the plasticizer weight percent and a density of the pellet is at least 0.5 g/cm.


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Lewczyk, William. (2026). Pellet manufacturing for foam and products (U.S. Patent No. 12576571). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12576571

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