US3224837A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Process and device for the determination of organic substances contained in water
Assignee: ABB Training Center GmbH and Co KG
•
Filing: 1962-12-17
•
Granted: 1965-12-21
•
Expires: 1982-12-17
Abstract
No abstract record available.
Inventors
- 👤 Moyat Peter
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 07:53
CPC Classifications
G; G01; G01N; G01N33/00; G01N33/18; G01N33/1826
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
51 words
A PROCESS FOR DETERMINATION OF THE CONTENT OF ORGANIC SUBSTANCES IN WATER BY OXIDATION SAID PROCESS COMPRISING ELECTROLYZING THE WATER CONTAINING THE SUBSTANCE TO PRODUCE A MIXTURE OF HYDROGEN, OXYGEN AND CARBON DIOXIDE AND DETERMINING THE CARBON DIOXIDE CONTENT OF THE MIXTURE AS A MEASURE OF ORGANIC SUBSTANCES IN THE WATER.
Claim 2
Dependent Claim
51 words
A PROCESS FOR DETERMINATION OF THE CONTENT OF ORGANIC SUBSTANCES IN WATER BY OXIDATION SAID PROCESS COMPRISING ELECTROLYZING THE WATER CONTAINING THE SUBSTANCE TO PRODUCE A MIXTURE OF HYDROGEN, OXYGEN AND CARBON DIOXIDE AND DETERMINING THE CARBON DIOXIDE CONTENT OF THE MIXTURE AS A MEASURE OF ORGANIC SUBSTANCES IN THE WATER.
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) | 1968-12-20 | 1969-06-21 | 1969-12-21 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-12-20 | 1973-06-21 | 1973-12-21 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-12-20 | 1977-06-21 | 1977-12-21 | $7700.00 | Window Closed / Lapsed |