US3182192A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method of determining distribution of fractions of a material by radioactive means
Assignee: Texaco Inc
•
Filing: 1956-07-02
•
Granted: 1965-05-04
•
Expires: 1976-07-02
Abstract
No abstract record available.
Inventors
- 👤 Ploeg Alfred R Vander
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 11:50
CPC Classifications
G; G01; G01M; G01M3/00; G01M3/02; G01M3/04; G01M3/20
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2734136A
Cited
US2674363A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1968-05-03 | 1968-11-02 | 1969-05-04 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-05-03 | 1972-11-02 | 1973-05-04 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-05-03 | 1976-11-02 | 1977-05-04 | $7700.00 | Window Closed / Lapsed |