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US2773591A
Expired / Lapsed
US
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Vessel with sterile closure for separate storage of at least two substances
Assignee: Novo Terapeutisk Laboratorium AS
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Filing: 1953-10-15
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Granted: 1956-12-11
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Expires: 1973-10-15
Abstract
No abstract record available.
Inventors
- 👤 Jensen Erik
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 15:14
CPC Classifications
B; B65; B65D; B65D25/00; B65D25/02; B65D25/04; B65D25/08; Y; Y10; Y10S; Y10S215/00; Y10S215/08
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2275567A
Cited
US2642870A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1959-12-11 | 1960-06-11 | 1960-12-11 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1963-12-11 | 1964-06-11 | 1964-12-11 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1967-12-11 | 1968-06-11 | 1968-12-11 | $7700.00 | Window Closed / Lapsed |