US2226589A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Metal coating and adhesive therefor
Assignee: Standard Oil Development Co
•
Filing: 1933-05-12
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Granted: 1940-12-31
•
Expires: 1953-05-12
Abstract
No abstract record available.
Inventors
- 👤 William H Smyers
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-22 19:27
CPC Classifications
C; C09; C09J; C09J7/00; C09J7/20; C09J7/21; Y; Y10; Y10S; Y10S206/00; Y10S206/813; Y10S215/00; Y10S215/02; Y10S220/00; Y10S220/09; Y10S428/00; Y10S428/907; Y10T; Y10T428/00; Y10T428/31504; Y10T428/31678; Y10T428/31692; Y10T428/31707; Y10T442/00; Y10T442/30; Y10T442/3382; Y10T442/3415
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) | 1943-12-31 | 1944-07-01 | 1944-12-31 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1947-12-31 | 1948-07-01 | 1948-12-31 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1951-12-31 | 1952-07-01 | 1952-12-31 | $7700.00 | Window Closed / Lapsed |