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:
Dec. 31, 1985
Filed:
Dec. 27, 1983
Applicant:
Inventors:
Luigi Gazzi, Milan, IT;
Roberto D'Ambra, Milan, IT;
Roberto Di Cintio, S.Donato Milanese, IT;
Carlo Rescalli, S.Donato Milanese, IT;
Alessandro Vetere, Milan, IT;
Assignee:
Snamprogetti, S.p.A., Milan, IT;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F25J / ;
U.S. Cl.
CPC ...
62 17 ; 55 68 ; 55 70 ; 62 20 ;
Abstract
A cryogenic process for removing acid gases from natural or synthesis gases, comprising the following stages:
Gazzi, Luigi. (1985). Cryogenic process for the selective removal of acid gases from gas (U.S. Patent No. 4561869). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4561869
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile