Patent US2527523A successfully refreshed from Google Patents.
US2999500A
Expired / Lapsed
US
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Container for taking and storing of biological fluids
Assignee: Individual
•
Filing: 1955-05-18
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Granted: 1961-09-12
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Expires: 1975-05-18
Abstract
No abstract record available.
Inventors
- 👤 Schurer Friedrich
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 11:24
CPC Classifications
B; B65; B65D; B65D77/00; B65D77/04; B65D77/06; A; A61; A61M; A61M1/00; A61M1/60; A61M1/604; Y; Y10; Y10S; Y10S128/00; Y10S128/12
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1695076A
Cited
US2074223A
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US2109549A
Cited
US2564163A
Cited
US2597715A
Cited
US2855933A
Cited
US2757669A
Cited
US2847007A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1964-09-11 | 1965-03-13 | 1965-09-12 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1968-09-11 | 1969-03-13 | 1969-09-12 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1972-09-11 | 1973-03-13 | 1973-09-12 | $7700.00 | Window Closed / Lapsed |