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:
May. 06, 1986
Filed:
Jul. 18, 1983
Charles F Walton, Hudson, OH (US);
Smithers-Oasis Company, Kent, OH (US);
Abstract
A novel tissue culture assembly (10) which employs a tray (11) that presents one or more cavities (12) opening upwardly through a web sheet (13). A unique growing medium (25) is received in each cavity (12) and comprises a mixture of granulated foam (26) and pulverized gel (28). A membrane (35) spans the opening of each cavity and is secured to the tray (11). An aperture (36) pierces the membrane (35) at approximately the central portion of the cavity opening, or mouth (17), and the sides (38) of the aperture (35) engage a propagule (40) inserted through the aperture to support the propagule. The base (19) of each cavity (12) is provided with an aperture (20) by which selected fluids may gain ingress and egress with respect to the cavity. A domed cover (60) may be removably secured to the tray (11).
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile