US2795482A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Absorption of iodine vapor
Assignee: Individual
•
Filing: 1950-09-22
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Granted: 1957-06-11
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Expires: 1970-09-22
Abstract
No abstract record available.
Inventors
- 👤 Mcnabney Ralph
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 10:40
CPC Classifications
C; C01; C01G; C01G5/00; C01G5/02
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
84 words
THE METHOD OF SEPARATING ELEMENTAL IODINE VAPOR FROM A GASEOUS STREAM CONTAINING THE SAME, WHICH COMPRISES DISPERSING SILVER NITRATE ON THE SURFACE OF AN INERT CARRIER HAVING A LARGE SURFACE AREA IN RELATION TO ITS VOLUME TOP FORM A THIN LAYER OF SOLID SILVER NITRATE ON THE SURFACES OF SAID CARRIER, PASSING SAID STREAM OVER SAID CARRIER TO CAUSE SAID IODINE TO REACT WITH SAID SILVER NITRATE AND MAINTAINING THE TEMPERATURE OF SAID CARRIER AT 175* TO 250*C. WHILE SAID STREAM IS PASSED THEREOVER.
Claim 2
Independent Claim
84 words
THE METHOD OF SEPARATING ELEMENTAL IODINE VAPOR FROM A GASEOUS STREAM CONTAINING THE SAME, WHICH COMPRISES DISPERSING SILVER NITRATE ON THE SURFACE OF AN INERT CARRIER HAVING A LARGE SURFACE AREA IN RELATION TO ITS VOLUME TOP FORM A THIN LAYER OF SOLID SILVER NITRATE ON THE SURFACES OF SAID CARRIER, PASSING SAID STREAM OVER SAID CARRIER TO CAUSE SAID IODINE TO REACT WITH SAID SILVER NITRATE AND MAINTAINING THE TEMPERATURE OF SAID CARRIER AT 175* TO 250*C. WHILE SAID STREAM IS PASSED THEREOVER.
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) | 1960-06-10 | 1960-12-10 | 1961-06-11 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1964-06-10 | 1964-12-10 | 1965-06-11 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1968-06-10 | 1968-12-10 | 1969-06-11 | $7700.00 | Window Closed / Lapsed |