US1619016A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Clarification of beverages
Assignee: Individual
•
Filing: 1922-12-05
•
Granted: 1927-03-01
•
Expires: 1942-12-05
Abstract
No abstract record available.
Inventors
- 👤 Duclaux Jacques
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-07 17:57
CPC Classifications
C; C12; C12H; C12H1/00; C12H1/02; C12H1/06; C12H1/063; B; B01; B01D; B01D61/00; B01D61/14; B01D61/145; B01D63/00
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) | 1930-02-28 | 1930-08-30 | 1931-03-01 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1934-02-28 | 1934-08-30 | 1935-03-01 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1938-02-28 | 1938-08-30 | 1939-03-01 | $7700.00 | Window Closed / Lapsed |