US 12,338,048 B1
Biodegradable pulp packaging products from natural fibers
Tahsin Dag, Cologne (DE); Michael Marchuk, Cologne (DE); and Ahmet Dag, Cologne (DE)
Assigned to PAPACKS SALES GMBH, Cologne (DE)
Filed by PAPACKS SALES GMBH, Cologne (DE)
Filed on Feb. 26, 2025, as Appl. No. 19/063,947.
Application 19/063,947 is a continuation of application No. 18/771,411, filed on Jul. 12, 2024, granted, now 12,246,897.
This patent is subject to a terminal disclaimer.
Int. Cl. B65D 65/46 (2006.01); B65D 65/42 (2006.01); D21H 11/12 (2006.01); D21H 11/18 (2006.01); D21J 1/08 (2006.01); D21J 3/10 (2006.01)
CPC B65D 65/466 (2013.01) [B65D 65/42 (2013.01); D21H 11/12 (2013.01); D21H 11/18 (2013.01); D21J 1/08 (2013.01); D21J 3/10 (2013.01); Y10T 428/1348 (2015.01)] 20 Claims
OG exemplary drawing
 
1. A biodegradable molded product, comprising:
a matrix of natural fibers;
wherein the natural fibers are virgin fibers;
wherein the natural fibers are comprised of mechanically micronized hemp fibers and pulverized hemp shive;
wherein the mechanically micronized hemp fibers include long fibers and short fibers; and
wherein the matrix of natural fibers is formed from a pulp slurry.