US3493474A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Aluminum plating process
Assignee: Motors Liquidation Co
•
Filing: 1966-04-29
•
Granted: 1970-02-03
•
Expires: 1986-04-29
Abstract
No abstract record available.
Inventors
- 👤 Aloys E Weber
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 16:51
CPC Classifications
C; C25; C25D; C25D11/00; C25D11/02; C25D11/04; C25D11/06; C25D11/08; C25D5/00; C25D5/34; C25D5/42; C25D5/44
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
GB225058A
Cited
GB451904A
Cited
US2412543A
Cited
US2580773A
Cited
US2650886A
Cited
US2825682A
Cited
US2934478A
Cited
US2965551A
Cited
US3235404A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1973-02-02 | 1973-08-04 | 1974-02-03 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1977-02-02 | 1977-08-04 | 1978-02-03 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1981-02-02 | 1981-08-04 | 1982-02-03 | $7700.00 | Window Closed / Lapsed |