US3050207A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Container for liquefied gas
Assignee: EIDP Inc
•
Filing: 1960-08-17
•
Granted: 1962-08-21
•
Expires: 1980-08-17
Abstract
No abstract record available.
Inventors
- 👤 Oxenham Peter Rolfe
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 12:57
CPC Classifications
F; F17; F17C; F17C13/00; F17C13/08; F17C13/084; F17B; F17B1/00; F17B1/02; Y; Y10; Y10S; Y10S206/00; Y10S206/821
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
CH172469A
Cited
US2118388A
Cited
US2113060A
Cited
US2279717A
Cited
US2596005A
Cited
US2673010A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-08-20 | 1966-02-19 | 1966-08-21 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-08-20 | 1970-02-19 | 1970-08-21 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-08-20 | 1974-02-19 | 1974-08-21 | $7700.00 | Window Closed / Lapsed |