US2750333A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Electrodeposition of antimony and antimony alloys
Assignee: Motors Liquidation Co
•
Filing: 1952-06-03
•
Granted: 1956-06-12
•
Expires: 1972-06-03
Abstract
No abstract record available.
Inventors
- 👤 Clarence F Smart
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 06:21
CPC Classifications
C; C25; C25D; C25D3/00; C25D3/02; C25D3/34; C25D3/36; C25D3/54; C25D3/56
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
39 words
AN ELECTROPLATING BATH CONSISTING ESSENTIALLY OF AN AQUEOUS SOLUTION OF AMMONIUM CITRATE, ANTIMONY POTASSIUM TARTRATE, AND A SMALL BUT EFFECTIVE AMOUNT UP TO ABOUT 60 GRAMS PER LITER OF AN ALKALI METAL SALT OF ETHYLENE DIAMINE TETRA ACETIC ACID.
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) | 1959-06-12 | 1959-12-12 | 1960-06-12 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1963-06-12 | 1963-12-12 | 1964-06-12 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1967-06-12 | 1967-12-12 | 1968-06-12 | $7700.00 | Window Closed / Lapsed |