US3026871A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Apparatus for oxygenating blood
Assignee: CONST MECANIQUES DE STAINS SOC
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Filing: 1959-01-27
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Granted: 1962-03-27
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Expires: 1979-01-27
Abstract
No abstract record available.
Inventors
- 👤 Thomas Andre
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 02:25
CPC Classifications
B; B01; B01D; B01D63/00; B01D63/16; B01D2315/00; B01D2315/02; Y; Y10; Y10S; Y10S128/00; Y10S128/03; Y10S261/00; Y10S261/28
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
23 words
APPARATUS FOR OXYGENATING BLOODCOMPRISING A CLOSED HOUSING, A CYLINDER MOUNTED TO ROTATE IN SAID HOUSING ABOUT A SUBSTANTIALLY HORIZONTAL AXIS, SAID CYLINDER HAV-
Claim 2
Dependent Claim
23 words
APPARATUS FOR OXYGENATING BLOODCOMPRISING A CLOSED HOUSING, A CYLINDER MOUNTED TO ROTATE IN SAID HOUSING ABOUT A SUBSTANTIALLY HORIZONTAL AXIS, SAID CYLINDER HAV-
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) | 1965-03-26 | 1965-09-25 | 1966-03-27 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-03-26 | 1969-09-25 | 1970-03-27 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-03-26 | 1973-09-25 | 1974-03-27 | $7700.00 | Window Closed / Lapsed |