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:
Oct. 24, 2023
Filed:
Sep. 13, 2019
Applicant:
Solenis Technologies, L.p., Wilmington, DE (US);
Inventors:
Hans-Joachim Haehnle, Ludwigshafen, DE;
Anton Esser, Ludwigshafen, DE;
Ralph Isermann, Ludwigshafen, DE;
Assignee:
Solenis Technologies, L.P., Wilmington, DE (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
D21H 17/34 (2006.01); C08F 226/02 (2006.01); C08F 8/12 (2006.01); D21H 23/04 (2006.01);
U.S. Cl.
CPC ...
C08F 226/02 (2013.01); C08F 8/12 (2013.01); D21H 17/34 (2013.01); D21H 23/04 (2013.01);
Abstract
Methods for producing paper or cardboard are provided that comprise the steps