US2750033A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Napkin packaging
Assignee: Individual
•
Filing: 1952-10-07
•
Granted: 1956-06-12
•
Expires: 1972-10-07
Abstract
No abstract record available.
Inventors
- 👤 Joseph B Pickens
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 12:59
CPC Classifications
A; A61; A61F; A61F13/00; A61F13/15; A61F13/551; A61F13/5513; A61F13/55135; A61F13/55145; B; B65; B65D; B65D75/00; B65D75/52; B65D75/58; B65D75/66; B65D75/68
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
NL40922C
Cited
US393874A
Cited
US1705289A
Cited
CH130910A
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US1993389A
Cited
US2078227A
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US2383728A
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US2579443A
Cited
US2521529A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1959-06-12 | 1959-12-12 | 1960-06-12 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1963-06-12 | 1963-12-12 | 1964-06-12 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1967-06-12 | 1967-12-12 | 1968-06-12 | $7700.00 | Window Closed / Lapsed |