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US3482005A
Expired / Lapsed
US
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Method of constructing concrete buildings
Assignee: D'etude De Constructions Et De Travaux Sectra soc
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Filing: 1965-04-29
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Granted: 1969-12-02
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Expires: 1985-04-29
Abstract
No abstract record available.
Inventors
- 👤 Lucien Quentin
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 07:32
CPC Classifications
E; E04; E04G; E04G11/00; E04G11/02; B; B28; B28B; B28B7/00; B28B7/22; B28B7/40; B28B7/42
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1095204A
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US1554586A
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US1656423A
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US1704156A
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US2264054A
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US2966718A
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GB947409A
Cited
US3037259A
Cited
US3167839A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1972-12-01 | 1973-06-02 | 1973-12-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-12-01 | 1977-06-02 | 1977-12-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-12-01 | 1981-06-02 | 1981-12-02 | $7700.00 | Window Closed / Lapsed |