US3002898A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Process of and apparatus for producing finely-divided metals
Assignee: Individual
•
Filing: 1957-12-24
•
Granted: 1961-10-03
•
Expires: 1977-12-24
Abstract
No abstract record available.
Inventors
- 👤 Jarvis Ralph Herbert
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 02:16
CPC Classifications
C; C25; C25C; C25C5/00; C25C5/02
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
66 words
A PROCESS FOR PRODUCING FINELY-DIVIDED METALS WHICH COMPRISES DISPERSING MERCURY IN AN OLEAGINOUS VEHICLE FORMING A FILM COMPOSED OF SAID OLEAGINOUS VEHICLE CONTAINING SAID DISPERSED MERCURY ON MOVING CATHODIC SURFACE, SUBJECTING SAID MOVING CATHODIC SURFACE TO ELECTROLYTIC ACTION THEREBY FORMING AN AMALGAM, REMOVING SAID OLEAGINOUS VEHICLE AND THE OTHER PRODUCTS FROM SAID MOVING CATHODIC SURFACE AND SEPARATING THE VARIOUS PRODUCTS REMOVED FROM SAID MOVING CATHODIC SURFACE.
Claim 2
Dependent Claim
66 words
A PROCESS FOR PRODUCING FINELY-DIVIDED METALS WHICH COMPRISES DISPERSING MERCURY IN AN OLEAGINOUS VEHICLE FORMING A FILM COMPOSED OF SAID OLEAGINOUS VEHICLE CONTAINING SAID DISPERSED MERCURY ON MOVING CATHODIC SURFACE, SUBJECTING SAID MOVING CATHODIC SURFACE TO ELECTROLYTIC ACTION THEREBY FORMING AN AMALGAM, REMOVING SAID OLEAGINOUS VEHICLE AND THE OTHER PRODUCTS FROM SAID MOVING CATHODIC SURFACE AND SEPARATING THE VARIOUS PRODUCTS REMOVED FROM SAID MOVING CATHODIC SURFACE.
References Cited (Backward Citations)
US533596A
Cited
US1900996A
Cited
US1959376A
Cited
US2099873A
Cited
US2082362A
Cited
DE692922C
Cited
US2239144A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1964-10-02 | 1965-04-03 | 1965-10-03 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1968-10-02 | 1969-04-03 | 1969-10-03 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1972-10-02 | 1973-04-03 | 1973-10-03 | $7700.00 | Window Closed / Lapsed |