US3704096A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Sterilizing package and method and means for sterilizing an article and thereafter checking its sterility
Assignee: Pollution Control Industries Inc
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Filing: 1970-10-16
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Granted: 1972-11-28
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Expires: 1990-10-16
Abstract
Abstract MEANS ARE PROVIDED TO INDICATED BY COLOR CHANGE OR LACK OF COLOR CHANGE OCCURRING WITHIN A PREDETERMINE TIME INTERVAL WHETHER A STERILLIZING ENVIRONMENT HAS BEEN ATTAINED IN A SEALED CONTAINER FILLED WITH OZONE MIST. A NEW PACKAGE IS PROVIDED COMPRISING A TRANSPARENT, SEALED CONTAINER HAVING THEREIN AN OZONE MIST STERILIZING ENVIRONMENT, AND ARTICLES TO THE MADE AND KEPT STERILE BY SAID ENVIRONMENT, AND AN INDICATOR ADAPTED TO VISUALLY SIGNAL WHETHER SUCH ENVIRONMENT HAS IN FACT BEEN ATTAINED.
Inventors
- 👤 Christ J Verses
- 👤 Eskil L Karlson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 03:55
CPC Classifications
A; A61; A61L; A61L2/00; A61L2/26; A61L2/28; G; G09; G09F; G09F3/00; A61B; A61B90/00; A61B90/08; A61B2090/0813; A61B90/39; A61B2090/3937; Y; Y10; Y10T; Y10T436/00; Y10T436/20; Y10T436/206664
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1975-11-28 | 1976-05-29 | 1976-11-28 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1979-11-28 | 1980-05-29 | 1980-11-28 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1983-11-28 | 1984-05-29 | 1984-11-28 | $7700.00 | Window Closed / Lapsed |