US3436248A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Flame spraying exothermically reacting intermetallic compound forming composites
Assignee: Metco Inc
•
Filing: 1966-05-26
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Granted: 1969-04-01
•
Expires: 1986-05-26
Abstract
No abstract record available.
Inventors
- 👤 Ferdinand J Dittrich
- 👤 Arthur P Shepard
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 04:54
CPC Classifications
C; C23; C23C; C23C4/00; Y; Y10; Y10T; Y10T428/00; Y10T428/29; Y10T428/2913; Y10T428/2933; Y10T428/294; Y10T428/298
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US3102044A
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1972-03-31 | 1972-09-30 | 1973-04-01 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-03-31 | 1976-09-30 | 1977-04-01 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-03-31 | 1980-09-30 | 1981-04-01 | $7700.00 | Window Closed / Lapsed |