US3400849A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Tanks for the storage and transport of cryogenic fluids
Assignee: Engie SA
•
Filing: 1966-04-01
•
Granted: 1968-09-10
•
Expires: 1986-04-01
Abstract
No abstract record available.
Inventors
- 👤 Pottier Michel Bernard Auguste
- 👤 Roux Charles Bernard
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 14:21
CPC Classifications
F; F17; F17C; F17C3/00; F17C3/005; F17C13/00; F17C13/001; F17C3/02; F17C3/04; F17C2203/00; F17C2203/06; F17C2203/0634; F17C2203/0678; Y; Y10; Y10S; Y10S220/00; Y10S220/901
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US3007596A
Cited
US2952987A
Cited
US3147878A
Cited
US3093934A
Cited
US3150794A
Cited
US3223576A
Cited
US3221916A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1971-09-10 | 1972-03-11 | 1972-09-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-09-10 | 1976-03-11 | 1976-09-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-09-10 | 1980-03-11 | 1980-09-10 | $7700.00 | Window Closed / Lapsed |