US2843453A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Separation of plutonyl ions
Assignee: Individual
•
Filing: 1947-04-18
•
Granted: 1958-07-15
•
Expires: 1967-04-18
Abstract
No abstract record available.
Inventors
- 👤 Robert E Connick
- 👤 William H Mcvey
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 00:33
CPC Classifications
C; C22; C22B; C22B60/00; C22B60/02; C22B60/04
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
43 words
A PROCESS OF SEPARATING PLUTONYL IONS FROM ACETIC ACID ANIONS CONTAINED IN AN AQUEOUS ACIDIC SOLUTION, COMPRISING ADDING A SOLUBLE BARIUM MINERAL ACID SALT TO SAID SOLUTION, ALKALIZING SAID SOLUTION WHEREBY A PLUTONIUM-CONTAINING PRECIPITATE FORMS, AND SEPARATING SAID PRECIPITATE FROM THE ACETIC-ACID-ANIONS-CONTAINING SOLUTION.
Claim 2
Dependent Claim
43 words
A PROCESS OF SEPARATING PLUTONYL IONS FROM ACETIC ACID ANIONS CONTAINED IN AN AQUEOUS ACIDIC SOLUTION, COMPRISING ADDING A SOLUBLE BARIUM MINERAL ACID SALT TO SAID SOLUTION, ALKALIZING SAID SOLUTION WHEREBY A PLUTONIUM-CONTAINING PRECIPITATE FORMS, AND SEPARATING SAID PRECIPITATE FROM THE ACETIC-ACID-ANIONS-CONTAINING SOLUTION.
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) | 1961-07-14 | 1962-01-13 | 1962-07-15 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1965-07-14 | 1966-01-13 | 1966-07-15 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1969-07-14 | 1970-01-13 | 1970-07-15 | $7700.00 | Window Closed / Lapsed |