US3015630A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Aqueous solution for stripping nickel
Assignee: General Electric Co
•
Filing: 1959-08-24
•
Granted: 1962-01-02
•
Expires: 1979-08-24
Abstract
No abstract record available.
Inventors
- 👤 Robert E Thompson
- 👤 Charles R Allison
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 16:36
CPC Classifications
C; C23; C23F; C23F1/00; C23F1/44
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
49 words
AN AQUEOUS SOLUTION FOR STRIPPING NICKEL CONSISTING ESSENTIALLY OF IN PERCENT BY WEIGHT 20-70 HNO3; AT LEAST 1 H2SO4; AT LEAST 0.5 OF A METAL NITRATE, THE METAL OF SAID METAL NITRATE BEING SELECTED FROM THE GROUP CONSISTING OF SILVER, MAGNESIUM, COBALT, ALUMINUM AND NICKEL; WITH THE BALANCE WATER.
Claim 2
Dependent Claim
49 words
AN AQUEOUS SOLUTION FOR STRIPPING NICKEL CONSISTING ESSENTIALLY OF IN PERCENT BY WEIGHT 20-70 HNO3; AT LEAST 1 H2SO4; AT LEAST 0.5 OF A METAL NITRATE, THE METAL OF SAID METAL NITRATE BEING SELECTED FROM THE GROUP CONSISTING OF SILVER, MAGNESIUM, COBALT, ALUMINUM AND NICKEL; WITH THE BALANCE WATER.
References Cited (Backward Citations)
US2127469A
Cited
US2264389A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-01-01 | 1965-07-03 | 1966-01-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-01-01 | 1969-07-03 | 1970-01-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-01-01 | 1973-07-03 | 1974-01-02 | $7700.00 | Window Closed / Lapsed |