US2710249A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Iodine-132 generator and shipping container
Assignee: Individual
•
Filing: 1951-11-29
•
Granted: 1955-06-07
•
Expires: 1971-11-29
Abstract
No abstract record available.
Inventors
- 👤 Warren E Winsche
- 👤 Jr Louis G Stang
- 👤 Walter D Tucker
- 👤 Gerald J Selvin
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 17:43
CPC Classifications
G; G21; G21F; G21F5/00; G21F5/015; A; A61; A61K; A61K51/00; A61K51/02; A61K51/12; A61K51/1282; C; C01; C01B; C01B7/00; C01B7/13; C01B7/14; A61K2121/00
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
67 words
A METHOD OF PRODUCING A GASEOUS STREAM CONTAINING RADIOACTIVE IODINE WHICH COMPRISES FORMING A SOLID MIXTURE COMPRISING A LIQUEFIABLE VEHICLE AND TELLURIUM-132, CONFINING SAID MIXTURE IN A CLOSED VESSEL TO CAUSE IODINE-132 FORMED BY DECAY OF SAID TE132 TO ACCUMULATE THEREIN, LIQUEFYING SAID MIXTURE IN SAID VESSEL, AND PASSING A DRY GAS INERT TO THE VEHICLE CONTAINING THE IODINE THROUGH THE MOLTEN MIXTURE TO REMOVE IODINE THEREFROM.
Claim 2
Independent Claim
67 words
A METHOD OF PRODUCING A GASEOUS STREAM CONTAINING RADIOACTIVE IODINE WHICH COMPRISES FORMING A SOLID MIXTURE COMPRISING A LIQUEFIABLE VEHICLE AND TELLURIUM-132, CONFINING SAID MIXTURE IN A CLOSED VESSEL TO CAUSE IODINE-132 FORMED BY DECAY OF SAID TE132 TO ACCUMULATE THEREIN, LIQUEFYING SAID MIXTURE IN SAID VESSEL, AND PASSING A DRY GAS INERT TO THE VEHICLE CONTAINING THE IODINE THROUGH THE MOLTEN MIXTURE TO REMOVE IODINE THEREFROM.
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1958-06-06 | 1958-12-06 | 1959-06-07 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1962-06-06 | 1962-12-06 | 1963-06-07 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1966-06-06 | 1966-12-06 | 1967-06-07 | $7700.00 | Window Closed / Lapsed |