US3370113A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method of making cabonaceous products
Assignee: Gulf General Atomic Inc
•
Filing: 1965-03-12
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Granted: 1968-02-20
•
Expires: 1985-03-12
Abstract
No abstract record available.
Inventors
- 👤 Walter V Goeddel
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 18:20
CPC Classifications
C; C04; C04B; C04B35/00; C04B35/515; C04B35/52; C04B35/528; C04B35/532; C01; C01B; C01B32/00
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US263758A
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US263757A
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US1036319A
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US1549867A
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US1739151A
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US2529041A
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US3042594A
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US3246056A
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US3249964A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1971-02-19 | 1971-08-21 | 1972-02-20 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-02-19 | 1975-08-21 | 1976-02-20 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-02-19 | 1979-08-21 | 1980-02-20 | $7700.00 | Window Closed / Lapsed |