Patent US5242404A successfully refreshed from Google Patents.
US1738801A
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US
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Apparatus for and process of detecting and segregating bacteria in liquids
Assignee: Individual
•
Filing: 1926-12-02
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Granted: 1929-12-10
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Expires: 1946-12-02
Abstract
No abstract record available.
Inventors
- 👤 Reuben B Shemitz
- 👤 Harry F Wechsler
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 16:04
CPC Classifications
C; C12; C12M; C12M47/00; C12M47/02; C12Q; C12Q1/00; C12Q1/02; C12Q1/04
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1932-12-09 | 1933-06-10 | 1933-12-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1936-12-09 | 1937-06-10 | 1937-12-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1940-12-09 | 1941-06-10 | 1941-12-10 | $7700.00 | Window Closed / Lapsed |