US3728110A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Process for forming a sintered briquette
Assignee: SCM Metal Products Inc
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Filing: 1968-12-10
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Granted: 1973-04-17
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Expires: 1988-12-10
Abstract
Abstract COMPACTABLE, PARTICULATE COMPOSITIONS FOR COMPACTION MOLDING INTO BRIQUETTES COMPRISING FINELY DIVIDED SOLIDS, CONTAINING NORMALLY LIQUID PHASE LUBRICANT IN EXCESS OF THAT WHICH CAN BE SORBED READILY ON SAID FINELY DIVIDED SOLIDS IN ADMIXTURE WITH A SORPTIVE AGENT MORE HIGHLY SORPTIVE OF THE LUBRICANT THAN ARE THE COMPACTABLE FINELY DIVIDED SOLIDS. THE SORPTIVE AGENT SEQUESTERS UNBOUND LUBRICANT AND IMPROVES THE HANDLING PROPERTIES OF THE COMPACTABLE POWDER COMPOSITION.
Inventors
- 👤 E Klar
- 👤 A Petrosh
- 👤 A Michael
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 19:39
CPC Classifications
B; B22; B22F; B22F1/00; B22F1/10
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) | 1976-04-16 | 1976-10-16 | 1977-04-17 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1980-04-16 | 1980-10-16 | 1981-04-17 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1984-04-16 | 1984-10-16 | 1985-04-17 | $7700.00 | Window Closed / Lapsed |