US3376676A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Prefabricated aluminum building
Assignee: SHANNI INTERNATIONAL Inc
•
Filing: 1967-05-01
•
Granted: 1968-04-09
•
Expires: 1987-05-01
Abstract
No abstract record available.
Inventors
- 👤 Tatevossian Leon
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 10:35
CPC Classifications
E; E04; E04B; E04B1/00; E04B1/18; E04B1/24; E04B1/2403; E04B2001/2406; E04B2001/2415; E04B2001/2421; E04B2001/2463; E04B2001/2481; E04B2001/249
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US1044740A
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GB664982A
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US3052330A
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US3160247A
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US3203145A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1971-04-09 | 1971-10-09 | 1972-04-09 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-04-09 | 1975-10-09 | 1976-04-09 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-04-09 | 1979-10-09 | 1980-04-09 | $7700.00 | Window Closed / Lapsed |