US3041684A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Fumigation of grain
Assignee: Ferguson Fumigants Inc
•
Filing: 1959-07-06
•
Granted: 1962-07-03
•
Expires: 1979-07-06
Abstract
No abstract record available.
Inventors
- 👤 Dawson Joseph Carl
- 👤 Raymond P Millard
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 16:55
CPC Classifications
B; B65; B65D; B65D88/00; B65D88/74; B65D88/742; A; A23; A23B; A23B9/00; A23B9/16; A23B9/18; B65D2588/00; B65D2588/74; B65D2588/743; B65D2588/746
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1613186A
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US2000103A
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US2131134A
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US2250943A
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US2286888A
Cited
US2157975A
Cited
US2293931A
Cited
US2443866A
Cited
US2929154A
Cited
US2955523A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-07-02 | 1966-01-01 | 1966-07-03 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-07-02 | 1970-01-01 | 1970-07-03 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-07-02 | 1974-01-01 | 1974-07-03 | $7700.00 | Window Closed / Lapsed |