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:
Jul. 21, 2009
Filed:
Aug. 15, 2006
Paul L. Kornblith, Pittsburgh, PA (US);
Paul L. Kornblith, Pittsburgh, PA (US);
Precision Therapeutics, Inc., Pittsburgh, PA (US);
Abstract
The present invention provides an improved system for determining factors secreted from patient cells, in which a tissue sample from the patient is harvested and cultured. One particularly important tissue sample preparation technique is the initial preparation of cohesive multicellular particulates of the tissue sample. The tissue sample technique of the present invention is also-useful in assaying expression and/or secretion of various markers, factors or antigens present on or produced by the cultured cells for diagnostic purposes and for using such expression to monitor the applicability of certain candidate therapeutic or chemotherapeutic agents and the progress of treatment with those agents.