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:
Aug. 27, 2002
Filed:
Apr. 20, 2000
Applicant:
Inventors:
Yoh-ichi Koyama, Tokyo, JP;
Koki Suzuki, Tokyo, JP;
Koki Ogata, Tokyo, JP;
Masashi Kusubata, Tokyo, JP;
Shinkichi Irie, Tokyo, JP;
Assignee:
Japan Institute of Leather Research, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C12P 2/106 ;
U.S. Cl.
CPC ...
C12P 2/106 ;
Abstract
Large amounts of hairs and feathers can be decomposed and refined by treatment in an oxygen-containing gas stream with a fungus that can decompose hairs and feathers. The resulting decomposed and refined hairs and feathers are useful as a fertilizer.
Koyama, Yoh-ichi. (2002). Method of treating hairs or feathers using microorganisms (U.S. Patent No. 6440692). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/6440692
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile