US3511592A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Device intended preferably for sterilizing web-like packaging materials
Assignee: Tetra Pak AB
•
Filing: 1966-08-03
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Granted: 1970-05-12
•
Expires: 1986-08-03
Abstract
No abstract record available.
Inventors
- 👤 Alex Tuma
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 08:58
CPC Classifications
B; B65; B65B; B65B55/00; B65B55/02; B65B55/04; B65B55/10; B65B55/103
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US207008A
Cited
US232026A
Cited
US1306650A
Cited
US1389630A
Cited
US2168997A
Cited
US3163971A
Cited
US3215115A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1973-05-11 | 1973-11-10 | 1974-05-12 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1977-05-11 | 1977-11-10 | 1978-05-12 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1981-05-11 | 1981-11-10 | 1982-05-12 | $7700.00 | Window Closed / Lapsed |