Patent US3732149A successfully refreshed from Google Patents.
US3732149A
Expired / Lapsed
US
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Apparatus for the large scale growth of living cells
Assignee: FARMITALLA SOC
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Filing: 1970-09-16
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Granted: 1973-05-08
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Expires: 1990-09-16
Abstract
Abstract APPARATUS FOR GROWING CELL CULTURES WHEREIN A PLURALITY OF UNIFORM COLUMS IN WHICH CELL CULTURES CAN GROW ARE CLAMPED TOGETHER AT THE ENDS WITH MANIFOLDS WHICH ARE FIXED ONTO A SHAFT PARALLEL TO THE COLUMNS SO THAT THE COLUMNS MAY BE ROTATED ABOUT THE SHAFT, THE XLAMPED COLUMS ALSO FIXED TO A SUPPORT FRAME AND THERE ARE MEANS PROVIDED FOR ROTATING THE SHAFT ABOUT A HORIZONTAL AXIS AND FOR ROTATING THE SUPPORT FRAME ABOUT A VERTICAL PLANE. D R A W I N G
Inventors
- 👤 G Santero
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 20:30
CPC Classifications
C; C12; C12M; C12M25/00; C12M25/10; C12M23/00; C12M23/40; C12M27/00; C12M27/10; C12M27/14
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) | 1976-05-07 | 1976-11-06 | 1977-05-08 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1980-05-07 | 1980-11-06 | 1981-05-08 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1984-05-07 | 1984-11-06 | 1985-05-08 | $7700.00 | Window Closed / Lapsed |