Patent US3135261A successfully refreshed from Google Patents.
US3135261A
Expired / Lapsed
US
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Blood sampler
Assignee: Individual
•
Filing: 1961-09-21
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Granted: 1964-06-02
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Expires: 1981-09-21
Abstract
No abstract record available.
Inventors
- 👤 Alfred J Carroll
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 07:28
CPC Classifications
A; A61; A61B; A61B5/00; A61B5/15; A61B5/150007; A61B5/150015; A61B5/15003; A61B5/150374; A61B5/150381; A61B5/150389; A61B5/150503; A61B5/150519; A61B5/153; A61B5/150206; A61B5/150259; A61B5/150351; A61M; A61M5/00; A61M5/178; A61M5/31; A61M5/315; A61M5/31501; A61M5/31505; A61M2005/31506
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US701671A
Cited
US1154677A
Cited
US1348412A
Cited
US1499952A
Cited
FR717158A
Cited
US2436638A
Cited
GB737679A
Cited
FR1115773A
Cited
FR1247644A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1967-06-02 | 1967-12-02 | 1968-06-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1971-06-02 | 1971-12-02 | 1972-06-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1975-06-02 | 1975-12-02 | 1976-06-02 | $7700.00 | Window Closed / Lapsed |