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. 09, 2006
Filed:
Jun. 27, 2003
Applicants:
Peter Zhu, Irvine, CA (US);
Xiaolan Chen, Irvine, CA (US);
Charles G. Roberts, Long Beach, CA (US);
Inventors:
Assignee:
Other;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B01D 15/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
Methods and a device for removing aldehydes from a waste stream are disclosed. In a preferred embodiment, the device provides for and the method uses a chemical or an aminated surface having primary amine functionality resulting from the amination of a support material such as silica.