Patent US1528459A successfully refreshed from Google Patents.
US1528459A
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US
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Method of distilling vapors from a solid absorbent medium
Assignee: GASOLINE RECOVERY Corp
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Filing: 1921-09-02
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Granted: 1925-03-03
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Expires: 1941-09-02
Abstract
No abstract record available.
Inventors
- 👤 Clyde L Voress
- 👤 Vernon C Canter
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 17:29
CPC Classifications
B; B01; B01J; B01J20/00; B01J20/30; B01J20/34; B01J20/3416; B01J20/02; B01J20/20; B01J20/3483
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1928-03-02 | 1928-09-01 | 1929-03-03 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1932-03-02 | 1932-09-01 | 1933-03-03 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1936-03-02 | 1936-09-01 | 1937-03-03 | $7700.00 | Window Closed / Lapsed |