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:
Nov. 07, 2023
Filed:
Apr. 21, 2021
Applicant:
Essity Hygiene and Health Aktiebolag, Gothenburg, SE;
Inventors:
Arie Venema, Suameer, NL;
Gaatze Wijbenga, Noardburgum, NL;
Hannu Ahoniemi, Gothenburg, SE;
Mikael Strandqvist, Gothenburg, SE;
Assignee:
ESSITY HYGIENE AND HEALTH AKTIEBOLAG, Gothenburg, SE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
D21F 11/00 (2006.01); D21F 1/66 (2006.01); D04H 1/732 (2012.01); D21H 21/24 (2006.01); D04H 1/00 (2006.01); D21H 15/02 (2006.01);
U.S. Cl.
CPC ...
D21F 11/002 (2013.01); D04H 1/00 (2013.01); D04H 1/732 (2013.01); D21F 1/66 (2013.01); D21H 15/02 (2013.01); D21H 21/24 (2013.01);
Abstract
A process and an apparatus for producing nonwoven materials are disclosed. The process includes the following steps: