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:
Apr. 19, 2011
Filed:
Sep. 22, 2009
Applicants:
Nick Joseph Degenstein, East Amherst, NY (US);
Minish Mahendra Shah, East Amherst, NY (US);
Ravi Kumar, Williamsville, NY (US);
Inventors:
Nick Joseph Degenstein, East Amherst, NY (US);
Minish Mahendra Shah, East Amherst, NY (US);
Ravi Kumar, Williamsville, NY (US);
Assignee:
Praxair Technology, Inc., Danbury, CT (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B01J 10/00 (2006.01); C01B 31/20 (2006.01); C01B 21/38 (2006.01);
U.S. Cl.
CPC ...
Abstract
Carbon dioxide is purified by processes employing NOx-rich sulfuric acid that can be formed by removal of SOfrom the carbon dioxide.