US1986165A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Distillation apparatus
Assignee: William Garrique & Co Inc
•
Filing: 1932-07-14
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Granted: 1935-01-01
•
Expires: 1952-07-14
Abstract
No abstract record available.
Inventors
- 👤 Jr William Sieck
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 16:07
CPC Classifications
B; B01; B01D; B01D3/00; B01D3/14; B01D3/143; C; C11; C11D; C11D19/00; Y; Y10; Y10S; Y10S159/00; Y10S159/16
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) | 1937-12-31 | 1938-07-02 | 1939-01-01 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1941-12-31 | 1942-07-02 | 1943-01-01 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1945-12-31 | 1946-07-02 | 1947-01-01 | $7700.00 | Window Closed / Lapsed |