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. 29, 2006
Filed:
Oct. 11, 2002
Osamu Tanaka, Settsu, JP;
Hideki Aomi, Osaka, JP;
Hideyuki Kiyotani, Settsu, JP;
Yoshiyuki Shibuya, Settsu, JP;
Seiichi Hirano, Settsu, JP;
Osamu Tanaka, Settsu, JP;
Hideki Aomi, Osaka, JP;
Hideyuki Kiyotani, Settsu, JP;
Yoshiyuki Shibuya, Settsu, JP;
Seiichi Hirano, Settsu, JP;
Daikin Industries, Ltd., Osaka, JP;
Abstract
The present invention provides a culture container and a cap for a container having a ventilation filter medium or a medium similar thereto that can exchange carbon dioxide gas in the culture container with atmospheric air, and prevent the contamination of sterilized culture medium inside the culture container with fungi, mites, and the like. A culture bottle includes a bottle unit, and a cap that is mounted on an opening. The cap includes a cap unit, and a ventilation filter medium. A hole is provided in the cap unit. The ventilation filter medium includes a plurality of micropores having a pore diameter between 0.1 and 50 micrometers, and is mounted on the hole.