US3482865A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Composite sintered powdered material workpiece
Assignee: Federal Mogul LLC
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Filing: 1968-11-12
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Granted: 1969-12-09
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Expires: 1988-11-12
Abstract
No abstract record available.
Inventors
- 👤 John Haller
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 09:00
CPC Classifications
B; B21; B21K; B21K25/00; B22; B22F; B22F7/00; B22F7/06; B22F7/062; B23; B23K; B23K20/00; B23K20/02; F; F16; F16B; F16B15/00; F16B15/04; F16B19/00; F16B5/00; F16B5/07; B23K2103/00; B23K2103/16; Y; Y10; Y10S; Y10S411/00; Y10S411/955; Y10S411/965; Y10S411/969; Y10T; Y10T29/00; Y10T29/49; Y10T29/49826; Y10T29/49908; Y10T29/49925; Y10T29/49934; Y10T403/00; Y10T403/49; Y10T403/4916; Y10T403/4949; Y10T403/4966; Y10T428/00; Y10T428/12; Y10T428/12014; Y10T428/12028; Y10T428/12063; Y10T428/1209; Y10T428/12451; Y10T428/12486; Y10T428/24; Y10T428/24033; Y10T428/24479; Y10T428/24521; Y10T428/26
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1150358A
Cited
US1391163A
Cited
US1555242A
Cited
US2549939A
Cited
US2558132A
Cited
US2849765A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1972-12-08 | 1973-06-09 | 1973-12-09 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-12-08 | 1977-06-09 | 1977-12-09 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-12-08 | 1981-06-09 | 1981-12-09 | $7700.00 | Window Closed / Lapsed |