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:
Sep. 02, 2025
Filed:
Nov. 15, 2021
Applicant:
Casale SA, Lugano, CH;
Inventor:
Gianfranco Bedetti, Milan, IT;
Assignee:
Casale SA, Lugano, CH;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07C 273/14 (2006.01); B01J 2/16 (2006.01); C05C 9/00 (2006.01); C07C 273/16 (2006.01);
U.S. Cl.
CPC ...
B01J 2/16 (2013.01); C05C 9/005 (2013.01); C07C 273/14 (2013.01); C07C 273/16 (2013.01);
Abstract
Method for producing solid urea by granulation, wherein the granulation is fed with liquid urea having a purity greater than 98% by weight and not containing formaldehyde.