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:
Jun. 15, 2004
Filed:
Mar. 19, 2002
Frederick G. Bargoot, Wellesley, MA (US);
Jens J. Hyldig-Nielsen, Holliston, MA (US);
Donald B. Rising, Stow, MA (US);
Henrik Stender, Waltham, MA (US);
Boston Probes, Inc., Bedford, MA (US);
Abstract
This invention relates to a filtration apparatus and method for the separation of microscopic entities from a fluid (liquid or gas) and subsequent visual or imaging microscopic analysis of the entities separated thereon either directly or after treatment of the entities whilst on the apparatus in order to enhance their subsequent visualization and/or imaging. Such treatment can comprise reaction with reagents contained in other solutions that can be made to imbibe and/or pass through the filtration apparatus and which can be washed with solutions that can be made to imbibe and/or pass through the filtration apparatus. An example of a specific area of application is in the microbiological testing of fluids in order to detect, identify and/or enumerate microorganisms contained in a fluid test sample.