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. 29, 1977
Filed:
May. 25, 1976
Applicant:
Inventors:
Alfred Garber, Linz, OE;
Hans-Martin Stonner, Schwalbach, DT;
Paul Wiesner, Oberursel, DT;
Alan Sinclair, Frankfurt am Main, DT;
Alfred Schmidt, Wien, OE;
Assignees:
Metallgesellschaft Aktiengesellschaft, Frankfurt am Main, DT;
Chemie Linz Aktiengesellschaft, Linz, OE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C01C / ; C01C / ; B01D / ;
U.S. Cl.
CPC ...
423352 ; 55 36 ; 55 70 ; 423237 ;
Abstract
Pure, concentrated ammonia is recovered from aqueous liquors by stripping off gas water, de-acidifications, scrubbing and withdrawing ammonia from the top of a scrubbing column.
Garber, Alfred. (1977). Continuous process for recovering pure, concentrated ammonia (U.S. Patent No. 4060591). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4060591
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile