US3152984A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method of dehydrating and insolubilizing an aqueous nuclear reactor waste solution
Assignee: Individual
•
Filing: 1962-05-14
•
Granted: 1964-10-13
•
Expires: 1982-05-14
Abstract
No abstract record available.
Inventors
- 👤 Warren E Winsche
- 👤 Jr Milton W Davis
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 12:01
CPC Classifications
G; G21; G21F; G21F9/00; G21F9/04; G21F9/06; G21F9/16; G21F9/162; Y; Y10; Y10S; Y10S159/00; Y10S159/12
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
47 words
A METHOD OF DEHYDRATING AND INSOLUBILIZING AN AQUEOUS NUCLEAR REACTOR WASTE SOLUTION, COMPRISING HEATING IT WITH SULFUR TO A FIRST TEMPERATURE SUFFICIENT TO DEHYDRATE IT AND DRIVE OFF VOLATILE COMPONENTS AND DECOMPOSITION PRODUCTS, AND THEN HEATING IT TO A SECOND TEMPERATURE SUFFICIENT TO INSOLUBILIZE ITS OTHER COMPONENTS.
Claim 2
Independent Claim
47 words
A METHOD OF DEHYDRATING AND INSOLUBILIZING AN AQUEOUS NUCLEAR REACTOR WASTE SOLUTION, COMPRISING HEATING IT WITH SULFUR TO A FIRST TEMPERATURE SUFFICIENT TO DEHYDRATE IT AND DRIVE OFF VOLATILE COMPONENTS AND DECOMPOSITION PRODUCTS, AND THEN HEATING IT TO A SECOND TEMPERATURE SUFFICIENT TO INSOLUBILIZE ITS OTHER COMPONENTS.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1967-10-13 | 1968-04-13 | 1968-10-13 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1971-10-13 | 1972-04-13 | 1972-10-13 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1975-10-13 | 1976-04-13 | 1976-10-13 | $7700.00 | Window Closed / Lapsed |