US2962130A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Metal partition walls
Assignee: CANTIERI RIUNITI ADRIATICO SA
•
Filing: 1953-11-09
•
Granted: 1960-11-29
•
Expires: 1973-11-09
Abstract
No abstract record available.
Inventors
- 👤 Marsi Guido
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 23:22
CPC Classifications
E; E04; E04B; E04B2/00; E04B2/74; E04B2/7401; E04C; E04C2/00; E04C2/02; E04C2/08
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US616246A
Cited
US696358A
Cited
US1969918A
Cited
US2184113A
Cited
US2101056A
Cited
GB537108A
Cited
US2500940A
Cited
US2549442A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1963-11-29 | 1964-05-30 | 1964-11-29 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-11-29 | 1968-05-30 | 1968-11-29 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-11-29 | 1972-05-30 | 1972-11-29 | $7700.00 | Window Closed / Lapsed |