US2741079A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Apparatus for continuous production of filled and sealed tetrahedral packages of paper or the like
Assignee: Hermorion Ltd
•
Filing: 1950-12-06
•
Granted: 1956-04-10
•
Expires: 1970-12-06
Abstract
No abstract record available.
Inventors
- 👤 Rausing Ruben
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 18:09
CPC Classifications
B; B65; B65B; B65B9/00; B65B9/10; B65B9/20; B65B9/207; B65B9/12; B65B9/2056; B65B9/2063
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1986422A
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GB442176A
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US2113658A
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US2156466A
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US2142505A
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GB472874A
Cited
US2160367A
Cited
US2134862A
Cited
US2166643A
Cited
US2222011A
Cited
US2257823A
Cited
GB597458A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1959-04-10 | 1959-10-10 | 1960-04-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1963-04-10 | 1963-10-10 | 1964-04-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1967-04-10 | 1967-10-10 | 1968-04-10 | $7700.00 | Window Closed / Lapsed |