US2708387A
Expired / Lapsed
US
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Rapid spectroscopic determination of total water content
Assignee: Individual
•
Filing: 1953-10-07
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Granted: 1955-05-17
•
Expires: 1973-10-07
Abstract
No abstract record available.
Inventors
- 👤 Herbert P Broida
- 👤 Harold J Morowitz
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 18:26
CPC Classifications
G; G01; G01N; G01N21/00; G01N21/62; G01N21/66; G01N21/69
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
33 words
THE METHOD OF DETERMINING THE TOTAL WATER CONTENT OF A SUBSTANCE THE STEPS OF WHICH COMPRISE MIXING A SAMPLE OF THE SUBSTANCE WITH A SOLVENT CONTAINING DEUTERIUM OXIDE AND SPECTROANALYZING THE RESULTING SO-
Claim 2
Independent Claim
33 words
THE METHOD OF DETERMINING THE TOTAL WATER CONTENT OF A SUBSTANCE THE STEPS OF WHICH COMPRISE MIXING A SAMPLE OF THE SUBSTANCE WITH A SOLVENT CONTAINING DEUTERIUM OXIDE AND SPECTROANALYZING THE RESULTING SO-
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) | 1958-05-16 | 1958-11-15 | 1959-05-17 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1962-05-16 | 1962-11-15 | 1963-05-17 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1966-05-16 | 1966-11-15 | 1967-05-17 | $7700.00 | Window Closed / Lapsed |