US3808103A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Bacteria receptacles
Assignee: GEN AUTOMATISME CO
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Filing: 1971-08-10
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Granted: 1974-04-30
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Expires: 1991-08-10
Abstract
Abstract D R A W I N G BACTERIA RECEPTACLES FOR SIMULTANEOUS INVESTIGATION OF AEROBIC ANAEROBIC EFFECTS ON BACTERIA CULTURE ARE PROVIDED BY COMBINING A PAIR OF PLATES. A FIRST PLATE FORMING A SERIES OF CELLS AND A SECOND PLATE CARRYING APERTURED PLATELETS WITH ABSORBENT MATERIAL. THE APERTURED PLATELETS ARE DESIGNED TO FLOAT ON THE CULTURE OF BACTERIA AND PROVIDE REGIONS OF BOTH AEROBIC AND ANAEROBIC CONDITIONS. ALTERNATIVELY A THIRD PLATE CAN BE USED TO FORM AN ADDITIONAL SERIES OF CELLS.
Inventors
- 👤 J Buissiere
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-09 14:08
CPC Classifications
C; C12; C12M; C12M23/00; C12M23/02; C12M23/12; C12M23/34; C12M41/00; C12M41/30; C12M41/34; Y; Y10; Y10S; Y10S435/00; Y10S435/801; Y10S435/808
Claims Analysis
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References Cited (Backward Citations)
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1977-04-29 | 1977-10-29 | 1978-04-30 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1981-04-29 | 1981-10-29 | 1982-04-30 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1985-04-29 | 1985-10-29 | 1986-04-30 | $7700.00 | Window Closed / Lapsed |