Patent US3458137A successfully refreshed from Google Patents.
US3458137A
Expired / Lapsed
US
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Apparatus for selective volatilization and application of different substances
Assignee: Individual
•
Filing: 1967-12-22
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Granted: 1969-07-29
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Expires: 1987-12-22
Abstract
No abstract record available.
Inventors
- 👤 Hans Behr
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 22:54
CPC Classifications
B; B05; B05B; B05B5/00; B05B5/025; B05B5/03; B05B12/00; B05B12/14; B05B12/1409; B05B5/032; B05B5/053; B05B5/0533; B05B7/00; B05B7/02; B05B7/12; B05B7/1209; B05B7/1245; B05B7/1254; B05B7/1263; B05B7/1272; B05B7/1281; B05B7/08; B05B7/0807; B05B7/0815
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1972-07-28 | 1973-01-27 | 1973-07-29 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-07-28 | 1977-01-27 | 1977-07-29 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-07-28 | 1981-01-27 | 1981-07-29 | $7700.00 | Window Closed / Lapsed |