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:
Jan. 12, 2010
Filed:
Jul. 23, 2004
Kunio Harada, Hachioji, JP;
Masao Kamahori, Kokubunji, JP;
Hideki Kambara, Hachioji, JP;
Sumio Yamaguchi, Hamura, JP;
Sukeyoshi Tsunekawa, Iruma, JP;
Kunio Harada, Hachioji, JP;
Masao Kamahori, Kokubunji, JP;
Hideki Kambara, Hachioji, JP;
Sumio Yamaguchi, Hamura, JP;
Sukeyoshi Tsunekawa, Iruma, JP;
Hitachi, Ltd., Tokyo, JP;
Abstract
The present invention provides a method for producing a high-quality capillary tube used in an electrophoresis apparatus in a safe and inexpensive manner. A polymer coating on a capillary tube is converted into gas and removed through an oxidative reaction with oxygen radicals resulting from ozone decomposition, thereby providing tapered polymer coating. The material of the polymer may be polyimide.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile