US2252854A
Expired / Lapsed
US
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Tubular container
Assignee: HAFTA HANDELSGESELLSCHAFT fur
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Filing: 1938-10-04
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Granted: 1941-08-19
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Expires: 1958-10-04
Abstract
No abstract record available.
Inventors
- 👤 Hubner Gustav
- 👤 Friedrichs Werner
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 16:38
CPC Classifications
B; B65; B65D; B65D35/00; B65D35/02; B65D35/12; B29; B29C; B29C53/00; B29C53/56; B29C53/562; B29C65/00; B29C65/02; B29C65/10; B29C65/106; B29C65/48; B29C65/486; B29C65/52; B29C65/523; B29C66/00; B29C66/01; B29C66/05; B29C66/10; B29C66/11; B29C66/112; B29C66/1122; B29C66/12; B29C66/122; B29C66/1222; B29C66/1224; B29C66/124; B29C66/1244; B29C66/12441; B29C66/40; B29C66/41; B29C66/43; B29C66/432; B29C66/4322; B29C66/45; B29C66/49; B29C66/50; B29C66/51; B29C66/53; B29C66/534; B29C66/5344; B29C66/54; B29C66/542; B29C66/61; B29C66/612; B29C66/70; B29C66/72; B29C66/723; B29C65/4805; B29C65/481; B29C65/482; B29C65/483; B29C66/71; B29C66/80; B29C66/83; B29C66/832; B29C66/8322
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1944-08-18 | 1945-02-17 | 1945-08-19 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1948-08-18 | 1949-02-17 | 1949-08-19 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1952-08-18 | 1953-02-17 | 1953-08-19 | $7700.00 | Window Closed / Lapsed |