US3499606A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Invert emulsion spray apparatus and method
Assignee: BOOTS HERCULES AGROCHEMICALS Co A PARTNERSHIP OF
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Filing: 1967-06-20
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Granted: 1970-03-10
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Expires: 1987-06-20
Abstract
No abstract record available.
Inventors
- 👤 Ward Alan Smith
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 21:23
CPC Classifications
A; A01; A01M; A01M7/00; A01M7/0003; B; B05; B05B; B05B12/00; B05B12/14; B05B12/1418; B05B7/00; B05B7/24; B05B7/26; B05B7/28; B05B7/32; B05B9/00; B05B9/03; B05B9/04
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US3245329A
Cited
US2987259A
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US3049302A
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US3197299A
Cited
US3284009A
Cited
US3103312A
Cited
US3322350A
Cited
US3441086A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1973-03-09 | 1973-09-08 | 1974-03-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1977-03-09 | 1977-09-08 | 1978-03-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1981-03-09 | 1981-09-08 | 1982-03-10 | $7700.00 | Window Closed / Lapsed |