US3048522A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Process for separating endocellular components and a composition produced thereby
Assignee: LABORATOIRES MILLOT
•
Filing: 1959-08-04
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Granted: 1962-08-07
•
Expires: 1979-08-04
Abstract
No abstract record available.
Inventors
- 👤 Georges C Velley
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-22 22:54
CPC Classifications
A; A61; A61K; A61K35/00; A61K35/12; A61K35/37; A61K35/407
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
121 words
PROCESS FOR SEGREGATING ENDOCELLULAR COMPONENTS OF BIOLOGICAL CELLS, SAID CELLS BEING DERIVED FROM ANIMAL FETUS LIVER, WHICH COMPRISES CONFINING THE CELLS BETWEEN FINE MESH SCREENS, AXIALLY REVOLVING SAID SCREENS AT HIGH SPEED IN OPPOSED DIRECTIONS, WHILE URGING SUCH SCREENS TOWARD EACH OTHER, WITH RESULTANT MILD DISINTEGRATION OF THE CELLS FRICTIONALLY, INTO SUBSTANTIALLY THEIR WHOLE COMPONENTS FILTERING THE DISINTEGRATED CELLS TO TRANSMIT THE WHOLE ENDOCELLULAR COMPONENTS AND TO INTERCEPT THE CYTOPLASMIC RESIDUE OF THE CELLS AND COLLECTING THE ENDOCELLULAR COMPONENTS THUS PASSED, SAID ENDOCELLULAR COMPONENTS BEING DISPERSED AS THEY ARE COLLECTED, IN PHARMACOLOGICALLY ACCEPTABLE LIQUID, AND SAID LIQUID BEING SELECTED FROM THE GROUP CONSISTING OF PARENTERALLY INJECTABLE AQUEOUS LIQUIDS AND GASTROINTESTINALLY ABSORBABLE AQUEOUS LIQUIDS,AND SAID LIQUID INCLUDING 5% BY WEIGHT OF SACCHAROSE.
Claim 2
Dependent Claim
121 words
PROCESS FOR SEGREGATING ENDOCELLULAR COMPONENTS OF BIOLOGICAL CELLS, SAID CELLS BEING DERIVED FROM ANIMAL FETUS LIVER, WHICH COMPRISES CONFINING THE CELLS BETWEEN FINE MESH SCREENS, AXIALLY REVOLVING SAID SCREENS AT HIGH SPEED IN OPPOSED DIRECTIONS, WHILE URGING SUCH SCREENS TOWARD EACH OTHER, WITH RESULTANT MILD DISINTEGRATION OF THE CELLS FRICTIONALLY, INTO SUBSTANTIALLY THEIR WHOLE COMPONENTS FILTERING THE DISINTEGRATED CELLS TO TRANSMIT THE WHOLE ENDOCELLULAR COMPONENTS AND TO INTERCEPT THE CYTOPLASMIC RESIDUE OF THE CELLS AND COLLECTING THE ENDOCELLULAR COMPONENTS THUS PASSED, SAID ENDOCELLULAR COMPONENTS BEING DISPERSED AS THEY ARE COLLECTED, IN PHARMACOLOGICALLY ACCEPTABLE LIQUID, AND SAID LIQUID BEING SELECTED FROM THE GROUP CONSISTING OF PARENTERALLY INJECTABLE AQUEOUS LIQUIDS AND GASTROINTESTINALLY ABSORBABLE AQUEOUS LIQUIDS,AND SAID LIQUID INCLUDING 5% BY WEIGHT OF SACCHAROSE.
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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) | 1965-08-06 | 1966-02-05 | 1966-08-07 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-08-06 | 1970-02-05 | 1970-08-07 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-08-06 | 1974-02-05 | 1974-08-07 | $7700.00 | Window Closed / Lapsed |