US3480460A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method of integration of particulate material within a metal substrate and the product thereof
Assignee: EIDP Inc
•
Filing: 1968-09-03
•
Granted: 1969-11-25
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Expires: 1988-09-03
Abstract
No abstract record available.
Inventors
- 👤 Ernest J Breton
- 👤 Albert L Eustice
- 👤 Harry J Mccauley
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 08:45
CPC Classifications
C; C23; C23D; C23D5/00; C03; C03C; C03C27/00; C03C27/02; C03C4/00; Y; Y10; Y10T; Y10T428/00; Y10T428/24; Y10T428/24479; Y10T428/24595; Y10T428/24612; Y10T428/2462; Y10T428/24802; Y10T428/24917; Y10T428/25; Y10T428/259
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US706701A
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US706702A
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US2424353A
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US2858235A
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US2826512A
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US2827393A
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US3087240A
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US3142560A
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US3107175A
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US3238053A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1972-11-24 | 1973-05-26 | 1973-11-25 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-11-24 | 1977-05-26 | 1977-11-25 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-11-24 | 1981-05-26 | 1981-11-25 | $7700.00 | Window Closed / Lapsed |