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. 29, 2009
Filed:
Jun. 04, 2007
Applicants:
Sven Ivar Hommeltoft, Pleasant Hill, CA (US);
Morten Thellefsen, Hillerod, DK;
Inventors:
Sven Ivar Hommeltoft, Pleasant Hill, CA (US);
Morten Thellefsen, Hillerod, DK;
Assignee:
Haldor Topsoe A/S, Lyngby, DK;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C01B 17/69 (2006.01); C01B 17/74 (2006.01);
U.S. Cl.
CPC ...
Abstract
Process for the recovery of sulfuric acid comprising: