US3034192A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method for producing molded articles of concrete and the like material
Assignee: Industrial Development Co SAL
•
Filing: 1957-07-11
•
Granted: 1962-05-15
•
Expires: 1977-07-11
Abstract
No abstract record available.
Inventors
- 👤 Maillard Felix
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 10:26
CPC Classifications
B; B28; B28B; B28B7/00; B28B7/40; B28B7/46; B28B7/42; Y; Y10; Y10S; Y10S264/00; Y10S264/43
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-05-14 | 1965-11-13 | 1966-05-15 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-05-14 | 1969-11-13 | 1970-05-15 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-05-14 | 1973-11-13 | 1974-05-15 | $7700.00 | Window Closed / Lapsed |