Patent US3511683A successfully refreshed from Google Patents.
US3511683A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method of electrolessly depositing metals on particles
Assignee: Mobil Oil AS
•
Filing: 1967-06-20
•
Granted: 1970-05-12
•
Expires: 1987-06-20
Abstract
No abstract record available.
Inventors
- 👤 Wilton F Espenscheid
- 👤 Israel J Heilwell
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 23:11
CPC Classifications
C; C23; C23C; C23C18/00; C23C18/16; C23C18/31; C23C18/42; B; B01; B01J; B01J37/00; B01J37/02; B01J37/03; B01J37/031; C23C18/1601; C23C18/1633; C23C18/1635; H; H01; H01M; H01M4/00; H01M4/86; H01M4/8647; H01M4/8657; H01M4/90; H01M4/92; H01M4/925; H01M4/926; Y; Y02; Y02E; Y02E60/00; Y02E60/30; Y02E60/50
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
GB1003575A
Cited
GB991231A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1973-05-11 | 1973-11-10 | 1974-05-12 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1977-05-11 | 1977-11-10 | 1978-05-12 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1981-05-11 | 1981-11-10 | 1982-05-12 | $7700.00 | Window Closed / Lapsed |