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:
Apr. 21, 2009
Filed:
Oct. 09, 2003
Miklos Gratzl, Mayfield Heights, OH (US);
Koji Tohda, Mayfield Heights, OH (US);
George Rozakis, Lakewood, OH (US);
Miklos Gratzl, Mayfield Heights, OH (US);
Koji Tohda, Mayfield Heights, OH (US);
George Rozakis, Lakewood, OH (US);
Case Western Reserve University, Cleveland, OH (US);
Abstract
A burette () suitable for delivery of a reagent into a target solution () employs diffusion for delivering the reagent. The reagent is in the form of a solution, which is combined with a matrix material (), such as a gel or porous ceramic. A membrane () covers a delivery outlet () to the burette. In one embodiment, the delivery outlet comprises a plurality of fine bores (), each one filled with or covered by a membrane (). Stirring of the burette or target solution is achieved with a stirring means (). A heating or cooling means () heats a tip () of the burette.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile