US3510406A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method and apparatus for measuring rate of consumption of dissolved gas in a liquid
Assignee: Pennwalt Corp
•
Filing: 1964-11-17
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Granted: 1970-05-05
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Expires: 1984-11-17
Abstract
No abstract record available.
Inventors
- 👤 Vernon T Stack Jr
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-07 22:10
CPC Classifications
G; G01; G01N; G01N33/00; G01N33/18; G01N33/1806; C; C12; C12M; C12M41/00; C12M41/30; C12M41/34
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1668434A
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US2901327A
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US2913386A
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US3045665A
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US2908226A
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US2994562A
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US3208926A
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US3232851A
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US3308041A
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US3367849A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1973-05-04 | 1973-11-03 | 1974-05-05 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1977-05-04 | 1977-11-03 | 1978-05-05 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1981-05-04 | 1981-11-03 | 1982-05-05 | $7700.00 | Window Closed / Lapsed |