Patent US2499977A successfully refreshed from Google Patents.
US3513018A
Expired / Lapsed
US
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Method for producing wiped metal coatings
Assignee: Inland Steel Co
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Filing: 1967-02-27
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Granted: 1970-05-19
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Expires: 1987-02-27
Abstract
No abstract record available.
Inventors
- 👤 Harold L Taylor
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 15:31
CPC Classifications
C; C23; C23C; C23C2/00; C23C2/14; C23C2/22; Y; Y10; Y10S; Y10S118/00; Y10S118/05
Claims Analysis
Total Claims: 0
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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) | 1973-05-18 | 1973-11-17 | 1974-05-19 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1977-05-18 | 1977-11-17 | 1978-05-19 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1981-05-18 | 1981-11-17 | 1982-05-19 | $7700.00 | Window Closed / Lapsed |