US2647282A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Candlemaking apparatus
Assignee: Standard Oil Co
•
Filing: 1950-06-30
•
Granted: 1953-08-04
•
Expires: 1970-06-30
Abstract
No abstract record available.
Inventors
- 👤 Carl J Schroeder
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 13:56
CPC Classifications
C; C11; C11C; C11C5/00; C11C5/02; C11C5/025; C11C5/028
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US9696A
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US125632A
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DE361878C
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US705289A
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US1168433A
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US2007773A
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US2241177A
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US2241176A
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US2478202A
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US2486469A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1956-08-03 | 1957-02-02 | 1957-08-04 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1960-08-03 | 1961-02-02 | 1961-08-04 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1964-08-03 | 1965-02-02 | 1965-08-04 | $7700.00 | Window Closed / Lapsed |