US3455805A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Process for coating surfaces by electrodeposition
Assignee: Shell USA Inc
•
Filing: 1966-02-01
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Granted: 1969-07-15
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Expires: 1986-02-01
Abstract
No abstract record available.
Inventors
- 👤 George Smith
- 👤 Clayton A May
- 👤 Donald M Seid
- 👤 Ernest W Haycock
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-06 11:06
CPC Classifications
C; C25; C25D; C25D13/00; C25D13/18; C09; C09D; C09D5/00; C09D5/44
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
GB253085A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1972-07-14 | 1973-01-13 | 1973-07-15 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-07-14 | 1977-01-13 | 1977-07-15 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-07-14 | 1981-01-13 | 1981-07-15 | $7700.00 | Window Closed / Lapsed |