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:
May. 13, 2014
Filed:
Feb. 06, 2009
Applicants:
Ermanno Filippi, Castagnola, CH;
Enrico Rizzi, Casnate con Bernate, IT;
Mirco Tarozzo, Ligornetto, CH;
Federico Zardi, Breganzona, CH;
Inventors:
Ermanno Filippi, Castagnola, CH;
Enrico Rizzi, Casnate con Bernate, IT;
Mirco Tarozzo, Ligornetto, CH;
Federico Zardi, Breganzona, CH;
Assignee:
Urea Casale SA, , CH;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C01C 1/00 (2006.01); B01J 8/00 (2006.01); B01J 19/00 (2006.01); F28D 7/00 (2006.01); B01J 19/24 (2006.01); B01D 5/00 (2006.01); F28D 7/02 (2006.01); F28D 7/10 (2006.01); C07C 273/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
Plant for urea production from ammonia and carbon dioxide having a so-called high-pressure section which comprises a synthesis reactor and a condensation unit () positioned inside the reactor, all substantially operating at the same pressure.
Filippi, Ermanno. (2014). Plant for urea production (U.S. Patent No. 8721975). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/8721975
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile