US3415023A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Prefabricated buildings and panels utilizable in constructing same
Assignee: Individual
•
Filing: 1966-06-02
•
Granted: 1968-12-10
•
Expires: 1986-06-02
Abstract
No abstract record available.
Inventors
- 👤 Lebreton Jean
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-06 12:51
CPC Classifications
E; E04; E04C; E04C2/00; E04C2/02; E04C2/04; E04C2/044; E04C2/30; E04C2/38; E04C2/382
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US751346A
Cited
US1451000A
Cited
US2047109A
Cited
US2139907A
Cited
US2592634A
Cited
FR1162919A
Cited
US2969617A
Cited
FR1166339A
Cited
FR1313954A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1971-12-10 | 1972-06-10 | 1972-12-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-12-10 | 1976-06-10 | 1976-12-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-12-10 | 1980-06-10 | 1980-12-10 | $7700.00 | Window Closed / Lapsed |