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.:
Date of Patent:
Feb. 02, 2021
Filed:
Nov. 19, 2019
Applicant:
Paptic Ltd, Espoo, FI;
Inventors:
Esa Torniainen, Espoo, FI;
Tuomas Mustonen, Espoo, FI;
Karita Kinnunen, Espoo, FI;
Tuomo Hjelt, Vtt, FI;
Assignee:
PAPTIC LTD, Espoo, FI;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B32B 1/02 (2006.01); B32B 5/08 (2006.01); B32B 5/06 (2006.01); B32B 5/10 (2006.01); B32B 1/08 (2006.01); B32B 5/18 (2006.01); B65D 65/46 (2006.01); D21F 11/00 (2006.01); D21H 17/20 (2006.01); D21H 13/40 (2006.01); D21H 13/32 (2006.01); D21H 17/37 (2006.01); B65D 65/38 (2006.01); D21H 13/30 (2006.01); D21H 13/38 (2006.01); D21H 17/34 (2006.01);
U.S. Cl.
CPC ...
B32B 5/08 (2013.01); B32B 1/02 (2013.01); B32B 1/08 (2013.01); B32B 5/06 (2013.01); B32B 5/10 (2013.01); B32B 5/18 (2013.01); B65D 65/46 (2013.01); B65D 65/466 (2013.01); D21F 11/002 (2013.01); D21H 13/32 (2013.01); D21H 13/40 (2013.01); D21H 17/20 (2013.01); D21H 17/37 (2013.01); B65D 65/38 (2013.01); D21H 13/30 (2013.01); D21H 13/38 (2013.01); D21H 17/34 (2013.01);
Abstract
Fiber sheets, structures comprising the fiber sheets and the use of the sheets. The invention further relates to biodegradable and/or recyclable products comprising the fiber sheets, useful in replacing non-biodegradable products.