US3052370A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Apparatus for storing and dispensing materials at low temperatures
Assignee: Union Carbide Corp
•
Filing: 1960-01-27
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Granted: 1962-09-04
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Expires: 1980-01-27
Abstract
No abstract record available.
Inventors
- 👤 Haumann Wilfried
- 👤 Remo J Berta
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-06 04:54
CPC Classifications
B; B01; B01L; B01L7/00; B01L7/04; A; A01; A01N; A01N1/00; A01N1/10; A01N1/12; F; F17; F17C; F17C3/00; F17C3/02; F17C3/08; F25; F25D; F25D25/00
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) | 1965-09-03 | 1966-03-05 | 1966-09-04 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-09-03 | 1970-03-05 | 1970-09-04 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-09-03 | 1974-03-05 | 1974-09-04 | $7700.00 | Window Closed / Lapsed |