US3445050A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Package for foodstuffs
Assignee: Unilever NV
•
Filing: 1967-05-02
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Granted: 1969-05-20
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Expires: 1987-05-02
Abstract
No abstract record available.
Inventors
- 👤 Artur Peters
- 👤 Bernhard Friehe
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-22 22:42
CPC Classifications
B; B65; B65D; B65D77/00; B65D77/04; B65D77/0446; B65D77/0453; B65D43/00; B65D43/02; B65D43/0202; B65D43/0214; B65D43/022; B65D51/00; B65D51/18; B65D51/185; B65D2251/00; B65D2251/0003; B65D2251/0006; B65D2251/0031; B65D2251/0068; B65D2251/0081; B65D2543/00; B65D2543/00009; B65D2543/00018; B65D2543/00064; B65D2543/0012; B65D2543/00175; B65D2543/00194; B65D2543/00259; B65D2543/00296; B65D2543/00444; B65D2543/00481; B65D2543/0049; B65D2543/00509; B65D2543/00537; B65D2543/00546; B65D2543/00824; B65D2543/00833; B65D2543/00851
Claims Analysis
Total Claims: 0
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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) | 1972-05-19 | 1972-11-18 | 1973-05-20 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-05-19 | 1976-11-18 | 1977-05-20 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-05-19 | 1980-11-18 | 1981-05-20 | $7700.00 | Window Closed / Lapsed |