US2967764A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Apparatus for analysis and other processing of fluids
Assignee: Bayer Corp
•
Filing: 1958-04-24
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Granted: 1961-01-10
•
Expires: 1978-04-24
Abstract
No abstract record available.
Inventors
- 👤 Leonard T Skeggs
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 19:51
CPC Classifications
G; G01; G01N; G01N35/00; G01N35/08; G01N7/00; G01N7/14
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
69 words
APPARATUS FOR TREATING A LIQUID FOR ANALYSIS OR OTHER PROCESSING IN RESPECT TO A SUBSTANCE FROM WHICH A GAS CAN BE LIBERATED, COMPRISING CONDUIT MEANS, MEANS FOR PUMPING SAID LIQUID AND A REAGENT IN PREDETERMINED RELATIVE PROPORTIONS THROUGH SAID CONDUIT WHEREBY SAID GAS IS GENERATED IN SAID CONDUIT DURING THE FLOW OF SAID FLUIDS THERETHROUGH, GAS AND LIQUID SEPARATOR MEANS IN FLUIDFLOW COMMUNICATION WITH SAID CONDUIT MEANS TO RECEIVE
Claim 2
Dependent Claim
69 words
APPARATUS FOR TREATING A LIQUID FOR ANALYSIS OR OTHER PROCESSING IN RESPECT TO A SUBSTANCE FROM WHICH A GAS CAN BE LIBERATED, COMPRISING CONDUIT MEANS, MEANS FOR PUMPING SAID LIQUID AND A REAGENT IN PREDETERMINED RELATIVE PROPORTIONS THROUGH SAID CONDUIT WHEREBY SAID GAS IS GENERATED IN SAID CONDUIT DURING THE FLOW OF SAID FLUIDS THERETHROUGH, GAS AND LIQUID SEPARATOR MEANS IN FLUIDFLOW COMMUNICATION WITH SAID CONDUIT MEANS TO RECEIVE
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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) | 1964-01-10 | 1964-07-11 | 1965-01-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1968-01-10 | 1968-07-11 | 1969-01-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1972-01-10 | 1972-07-11 | 1973-01-10 | $7700.00 | Window Closed / Lapsed |