US3396547A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Cold transport to a remote location with small temperature drop
Assignee: US Philips Corp
•
Filing: 1966-10-07
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Granted: 1968-08-13
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Expires: 1986-10-07
Abstract
No abstract record available.
Inventors
- 👤 Prast Gijsbert
- 👤 Rietdijk Johan Adriaan
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 10:26
CPC Classifications
F; F02; F02G; F02G1/00; F02G1/04; F02G1/043; F25; F25B; F25B9/00; F25B9/002; F25B9/004; F25B9/14; F25J; F25J1/00; F25J1/02; F25J1/0243; F25J1/0257; F25J1/0275; F25J1/0276; F02G2243/00; F02G2243/02; F02G2243/04
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1971-08-13 | 1972-02-12 | 1972-08-13 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-08-13 | 1976-02-12 | 1976-08-13 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-08-13 | 1980-02-12 | 1980-08-13 | $7700.00 | Window Closed / Lapsed |