US1697083A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Ferrous base article of manufacture
Assignee: MOLYBDENUM Corp
•
Filing: 1928-07-13
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Granted: 1929-01-01
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Expires: 1948-07-13
Abstract
No abstract record available.
Inventors
- 👤 William H Phillips
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 07:39
CPC Classifications
C; C23; C23C; C23C8/00; C22; C22C; C22C38/00; C22C38/12; F; F01; F01L; F01L3/00; F01L3/08; Y; Y10; Y10S; Y10S76/00; Y10S76/02; Y10T; Y10T407/00; Y10T407/27
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1932-01-01 | 1932-07-02 | 1933-01-01 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1936-01-01 | 1936-07-02 | 1937-01-01 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1940-01-01 | 1940-07-02 | 1941-01-01 | $7700.00 | Window Closed / Lapsed |