Patent US3020120A successfully refreshed from Google Patents.
US3020120A
Expired / Lapsed
US
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Method and means for sterilizing striplike material
Assignee: Alpura AG
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Filing: 1958-02-17
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Granted: 1962-02-06
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Expires: 1978-02-17
Abstract
No abstract record available.
Inventors
- 👤 Loliger Willi
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 15:52
CPC Classifications
B; B65; B65B; B65B55/00; B65B55/02; B65B55/04; B65B55/06
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
77 words
THE IMPROVEMENT IN THE ART OF PRODUCING STERILE CONTAINERS FROM CONTINUOUS STRIPLIKE MATERIAL, WHICH COMPRISES CONTINUOUSLY MOVING THE MATERIAL TOWARDS CONTAINER FORMING MEANS, STERILIZING BY HEATING TO AT LEAST 200* C. THE SURFACE ON THE SIDE OF THE MATERIAL, WHICH FORMS THE INSIDE OF THE SUBSEQUENTLY FORMED CONTAINER, WHILE THE MATERIAL MOVES TOWARDS THE CONTAINER FORMING MEANS, AND SIMULTANEOUSLY COOLING THE OPPOSITE SURFACE OF THE MATERIAL WHICH SURFACE IS AT THE OUTSIDE OF THE SUBSEQUENTLY FORMED CONTAINERS.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-02-05 | 1965-08-07 | 1966-02-06 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-02-05 | 1969-08-07 | 1970-02-06 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-02-05 | 1973-08-07 | 1974-02-06 | $7700.00 | Window Closed / Lapsed |