Patent US3028224A successfully refreshed from Google Patents.
US3028224A
Expired / Lapsed
US
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Analysis or other processing of gaseous fluids
Assignee: Bayer Corp
•
Filing: 1958-02-17
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Granted: 1962-04-03
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Expires: 1978-02-17
Abstract
No abstract record available.
Inventors
- 👤 Jr Andres Ferrari
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 21:29
CPC Classifications
G; G01; G01N; G01N35/00; G01N35/08; Y; Y10; Y10T; Y10T436/00; Y10T436/11; Y10T436/117497; Y10T436/118339; Y10T436/15; Y10T436/17; Y10T436/172307; Y10T436/19
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
104 words
THE METHOD OF PROCESSING A GASEOUS FLUID IN ACCORDANCE WITH A SELECTED INGREDIENT THEREOF, COMPRISING PASSING A STREAM OF SAID GASEOUS FLUID CONTAINING SAID INGREDIENT AND A STREAM OF A LIQUID THROUGH A CONDUIT IN WHICH SAID GASEOUS FLUID SUB-DIVIDES SAID LIQUID STREAM INTO A FLUID STREAM COMPRISING A SERIES OF SPACED SEGMENTS OF SAID LIQUID WITH AN INTERVENINGG SEGMENT OF SAID GASEOUS FLUID BETWEEN SUCCESSIVE SPACED LIQUID SEGMENTS, CONCURRENTLY PASSING SAID SEGMENTED STREAM THROUGH A DIANYZER AT ONE SIDE OF ITS MEMBRANE, CONCURRENTLY PASSING THROUGH SAID DIALYZER AT THE OTHER SIDE OF SAID MEMBRANE, A STREAM OF LIQUID INTO WHICH SAID INGREDIENT OF
Claim 2
Independent Claim
104 words
THE METHOD OF PROCESSING A GASEOUS FLUID IN ACCORDANCE WITH A SELECTED INGREDIENT THEREOF, COMPRISING PASSING A STREAM OF SAID GASEOUS FLUID CONTAINING SAID INGREDIENT AND A STREAM OF A LIQUID THROUGH A CONDUIT IN WHICH SAID GASEOUS FLUID SUB-DIVIDES SAID LIQUID STREAM INTO A FLUID STREAM COMPRISING A SERIES OF SPACED SEGMENTS OF SAID LIQUID WITH AN INTERVENINGG SEGMENT OF SAID GASEOUS FLUID BETWEEN SUCCESSIVE SPACED LIQUID SEGMENTS, CONCURRENTLY PASSING SAID SEGMENTED STREAM THROUGH A DIANYZER AT ONE SIDE OF ITS MEMBRANE, CONCURRENTLY PASSING THROUGH SAID DIALYZER AT THE OTHER SIDE OF SAID MEMBRANE, A STREAM OF LIQUID INTO WHICH SAID INGREDIENT OF
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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) | 1965-04-02 | 1965-10-02 | 1966-04-03 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-04-02 | 1969-10-02 | 1970-04-03 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-04-02 | 1973-10-02 | 1974-04-03 | $7700.00 | Window Closed / Lapsed |