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. 12, 2006
Filed:
Jan. 18, 2002
Applicants:
Kazuichi Isaka, Chiyoda-ku, JP;
Tatsuo Sumino, Chiyoda-ku, JP;
Inventors:
Kazuichi Isaka, Chiyoda-ku, JP;
Tatsuo Sumino, Chiyoda-ku, JP;
Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B09B 3/00 (2006.01); C12N 11/04 (2006.01);
U.S. Cl.
CPC ...
Abstract
Biological treatment for an environmental hormone in water can be efficiently performed by use of a microorganism-immobilized carrier is provided. To biologically remove an environmental hormonal substance in water by a microorganism-immobilized carrier having microorganism immobilized onto a carrier. The microorganism-immobilized carrier is formed of an immobilizing material prepared by mixing and polymerizing a hydrophilic prepolymer and a hydrophobic prepolymer or prepared by polymerizing a prepolymer having a hydrophilic group and a hydrophobic group in a molecule.