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:
Nov. 26, 1996
Filed:
Jun. 28, 1996
Oresta N Fedun, Wanaque, NJ (US);
Becton, Dickinson and Company, Franklin Lakes, NJ (US);
Abstract
A cell-supporting membrane separation device is provided in a cell culture insert to ease the use of conventional instrumentation for subsequent examination. The cell culture insert is provided with a microporous membrane forming the bottom wall as the cell culturing surface of the insert. The insert includes a support mechanism for holding the insert suspended in a selected position in a multi-well plate for culturing, and a break-away mechanism to separate the support mechanism from the membrane supporting portion of the insert, once the degree of cell culture activity has taken place. The break-away concept of the invention accommodates several different embodiments of insert with an appropriate break-away pattern.