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:
Sep. 26, 2000
Filed:
Oct. 28, 1993
Arthur L Vellutato, Exton, PA (US);
Other;
Abstract
This invention provides for a method of sterilizing a chemical composition contained within a closed container (20). The chemical composition is initially mechanically filtered (12) and then the containers (20) are closed and hermetically sealed within a first sealing layer (24). The first sealing layer (24) and the chemical container (20) form a single layer sealed enclosure (26) which is then encased within a second sealing layer (30) and hermetically sealed to form a second layer sealed container enclosure (32). The second layer sealed container enclosure (32) is then inserted into a carton (36) having a third sealing layer (38) lining. The carton is closed and then irradiated with gamma radiation at a predetermined dosage level to sterilize the contents of the container (20). The closed cartons (36) are then transported to operational sites where the plurality of sealing layers (24, 30 and 38) provide for optimized contamination reduction.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile