Patent US2415527A successfully refreshed from Google Patents.
US2415527A
Expired / Lapsed
US
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Method of atomizing and desiccating substances and apparatus therefor
Assignee: Golden State Co Ltd
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Filing: 1942-07-03
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Granted: 1947-02-11
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Expires: 1962-07-03
Abstract
No abstract record available.
Inventors
- 👤 David D Peebles
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 13:49
CPC Classifications
B; B01; B01D; B01D1/00; B01D1/16; B01D1/18
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1759629A
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US1779516A
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US1971479A
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US1939364A
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US2004840A
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FR761881A
Cited
US2003575A
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US2216815A
Cited
US2222396A
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US2294221A
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US2333333A
Cited
US2321835A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1950-02-10 | 1950-08-12 | 1951-02-11 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1954-02-10 | 1954-08-12 | 1955-02-11 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1958-02-10 | 1958-08-12 | 1959-02-11 | $7700.00 | Window Closed / Lapsed |