US3464839A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Coating composition
Assignee: Olin Corp
•
Filing: 1966-03-24
•
Granted: 1969-09-02
•
Expires: 1986-03-24
Abstract
No abstract record available.
Inventors
- 👤 Elton S Gamble
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 16:56
CPC Classifications
C; C04; C04B; C04B28/00; C04B28/34; C04B2111/00; C04B2111/00474; C04B2111/00482; C04B2111/0087; Y; Y10; Y10T; Y10T428/00; Y10T428/26; Y10T428/263; Y10T428/264
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2630616A
Cited
US2995453A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1972-09-01 | 1973-03-03 | 1973-09-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-09-01 | 1977-03-03 | 1977-09-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-09-01 | 1981-03-03 | 1981-09-02 | $7700.00 | Window Closed / Lapsed |