Patent US3573003A successfully refreshed from Google Patents.
US3573003A
Expired / Lapsed
US
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Compound metal structure
Assignee: Olin Corp
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Filing: 1969-11-07
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Granted: 1971-03-30
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Expires: 1989-11-07
Abstract
Abstract THE DISCLOSURE TEACHES A COMPOUND METAL STRUCTURE AND A METHOD FOR CATALYTICALLY REACTING TWO FLUIDS. THE IMPROVED STRUCTURE COMPRISES AN IMPERVIOUS METAL SHEET, A POROUS BODY CONTAINING A MATERIAL CATALYTIC TO CHEMICAL REACTIONS, WITH THE POROUS BODY BEING IN SURFACE CONTACT WITH THE IMPERVIOUS METAL SHEET. A FIRST PORTION OF THE CONTACTING SURFACES OF THE IMPERVIOUS METAL SHEET AND THE POROUS BODY ARE BONDED TO EACH OTHER. THE COMPOUND METAL STRUCTURE FURTHER COMPRISES CONDUIT MEANS DEFINED BY A PORTION OF THE IMPERVIOUS METAL SHEET.
Inventors
- 👤 Emery I Valyi
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 12:50
CPC Classifications
B; B01; B01J; B01J35/00; B01J35/50; B01J35/56; B01J23/00; Y; Y10; Y10T; Y10T428/00; Y10T428/12; Y10T428/12014; Y10T428/12028; Y10T428/12042; Y10T428/12153; Y10T428/12361; Y10T428/12479; Y10T428/24; Y10T428/24273; Y10T428/24298; Y10T428/24628; Y10T428/24661; Y10T428/249921; Y10T428/249953; Y10T428/249967; Y10T428/249987; Y10T428/24999
Claims Analysis
Total Claims: 0
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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) | 1974-03-29 | 1974-09-28 | 1975-03-30 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1978-03-29 | 1978-09-28 | 1979-03-30 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1982-03-29 | 1982-09-28 | 1983-03-30 | $7700.00 | Window Closed / Lapsed |