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:
Aug. 01, 2000
Filed:
Mar. 03, 1999
Kestutis J Tautvydas, Lake Elmo, MN (US);
3M Innovative Properties Company, St. Paul, MN (US);
Abstract
The present specification describes a sterility indicator device which comprises a container means and a cover means. The container means comprises a plurality of discrete zones, wherein each zone contains biologically active substrate useful in determining the effectiveness of a sterilization process. Each zone is in effect an individual sterility indicator. The device results in increased reliability and accuracy due to the increased number of discrete zones. The number of discrete zones may be of sufficient size so as to provide statistically significant predictive values at the ninety-five percent or better confidence interval for lower numbers of surviving spores.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile