Patent US3379013A successfully refreshed from Google Patents.
US3379013A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method of disposing of waste materials
Assignee: Halliburton Co
•
Filing: 1964-12-29
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Granted: 1968-04-23
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Expires: 1984-12-29
Abstract
No abstract record available.
Inventors
- 👤 Knox A Slagle
- 👤 Tamura Tsuneo
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 14:51
CPC Classifications
G; G21; G21F; G21F9/00; G21F9/04; G21F9/20; G21F9/24; B; B09; B09B; B09B1/00; B09B1/008; G21F9/06; G21F9/16; G21F9/162; G21F9/165
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2549507A
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US2531812A
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US2582459A
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US2776903A
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US2815293A
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US3108439A
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US3274784A
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US2961399A
Cited
US3262274A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1971-04-23 | 1971-10-23 | 1972-04-23 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-04-23 | 1975-10-23 | 1976-04-23 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-04-23 | 1979-10-23 | 1980-04-23 | $7700.00 | Window Closed / Lapsed |