US3051636A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Electrolytic preparation of cadmium salts
Assignee: 3M Co
•
Filing: 1960-03-30
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Granted: 1962-08-28
•
Expires: 1980-03-30
Abstract
No abstract record available.
Inventors
- 👤 Alfred F Kaspaul
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 11:57
CPC Classifications
C; C25; C25B; C25B1/00; C01; C01B; C01B19/00; C01B19/007; C01G; C01G11/00; C25B1/01
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
50 words
THE PROCESS FOR THE PREPARATION OF A CADMIUM SALT OF THE GROUP CONSISTING OF CADMIUM SULFIDE AND CADMIUM SELENIDE, WHICH COMPRISES THE STEPS OF SUBJECTING AN AQUEOUS SOLUTION CONSISTING ESSENTIALLY OF ACETIC ACID AND A COMPOUND OF THE CLASS CONSISTING OF THIOACETAMIDE AND SELENOACETAMIDE TO ELECTROLYSIS WITH A CADMIUM ANODE.
Claim 2
Dependent Claim
50 words
THE PROCESS FOR THE PREPARATION OF A CADMIUM SALT OF THE GROUP CONSISTING OF CADMIUM SULFIDE AND CADMIUM SELENIDE, WHICH COMPRISES THE STEPS OF SUBJECTING AN AQUEOUS SOLUTION CONSISTING ESSENTIALLY OF ACETIC ACID AND A COMPOUND OF THE CLASS CONSISTING OF THIOACETAMIDE AND SELENOACETAMIDE TO ELECTROLYSIS WITH A CADMIUM ANODE.
References Cited (Backward Citations)
GB213088A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-08-27 | 1966-02-26 | 1966-08-28 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-08-27 | 1970-02-26 | 1970-08-28 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-08-27 | 1974-02-26 | 1974-08-28 | $7700.00 | Window Closed / Lapsed |