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:
Jul. 17, 2012
Filed:
Dec. 05, 2007
Applicants:
Ching-ping Tseng, Hsinchu, TW;
Ying-chien Chung, Hsin-Tien, TW;
Inventors:
Ching-Ping Tseng, Hsinchu, TW;
Ying-Chien Chung, Hsin-Tien, TW;
Assignee:
Other;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C12S 5/00 (2006.01); C12M 1/16 (2006.01);
U.S. Cl.
CPC ...
Abstract
A waste gas treatment process using biological treatment technology including filtering waste gas to be treated, and introducing the filtered waste gas into a biological treatment system periodically and switchably from two ends of the system.