US3264379A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method of rounding actinide oxide gel particles
Assignee: Individual
•
Filing: 1963-08-27
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Granted: 1966-08-02
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Expires: 1983-08-27
Abstract
No abstract record available.
Inventors
- 👤 Robert L Hamner
- 👤 Jr William H Smith
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 13:25
CPC Classifications
G; G21; G21C; G21C3/00; G21C3/42; G21C3/58; G21C3/62; G21C3/623; B; B01; B01J; B01J2/00; B01J2/12; C; C01; C01B; C01B13/00; C01B13/14; C01B13/145; C01F; C01F15/00; C01G; C01G43/00; C01G43/01; C01G56/00; C01G56/004; C01G99/00; C01G99/006; C01P; C01P2004/00; C01P2004/30; C01P2004/32; C01P2004/60; C01P2004/61; C01P2004/80; C01P2004/82; Y; Y02; Y02E; Y02E30/00; Y02E30/30
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
51 words
THE METHOD OF ROUNDING IRREGULARLY SHAPED, SLIGHTLY WATER-SOLUBLE OXIDE GEL PARTICLES WHICH COMPRISES WETTING THE SURFACE OF SAID PARTICLES WITH A SOLUTION COMPRISING 25 TO 75 VOLUME PERCENT WATER AND THE BALANCE A WATERMISCIBLE INERT ORGANIC LIQUID AND TUMBLING THE RESLTING WETTED PARTICLES WHEREBY IRREGULAR PROJECTIONS ON SAID PARTICLES ARE REMOVED.
Claim 2
Independent Claim
51 words
THE METHOD OF ROUNDING IRREGULARLY SHAPED, SLIGHTLY WATER-SOLUBLE OXIDE GEL PARTICLES WHICH COMPRISES WETTING THE SURFACE OF SAID PARTICLES WITH A SOLUTION COMPRISING 25 TO 75 VOLUME PERCENT WATER AND THE BALANCE A WATERMISCIBLE INERT ORGANIC LIQUID AND TUMBLING THE RESLTING WETTED PARTICLES WHEREBY IRREGULAR PROJECTIONS ON SAID PARTICLES ARE REMOVED.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1969-08-01 | 1970-01-31 | 1970-08-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-08-01 | 1974-01-31 | 1974-08-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-08-01 | 1978-01-31 | 1978-08-02 | $7700.00 | Window Closed / Lapsed |