US1895190A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Protecting coating of structural steel
Assignee: GEN PAINT CORP
•
Filing: 1930-05-28
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Granted: 1933-01-24
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Expires: 1950-05-28
Abstract
No abstract record available.
Inventors
- 👤 Jansen Emile
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-07 19:37
CPC Classifications
E; E04; E04B; E04B1/00; E04B1/62; E04B1/64; E04B1/642; Y; Y10; Y10T; Y10T156/00; Y10T156/10; Y10T156/1002; Y10T156/1028; Y10T428/00; Y10T428/24; Y10T428/2419; Y10T428/24215; Y10T428/24777; Y10T428/24785; Y10T442/00; Y10T442/20; Y10T442/2738; Y10T442/60; Y10T442/654
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) | 1936-01-24 | 1936-07-25 | 1937-01-24 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1940-01-24 | 1940-07-25 | 1941-01-24 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1944-01-24 | 1944-07-25 | 1945-01-24 | $7700.00 | Window Closed / Lapsed |