US2010548A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Concentration of dilute acetic acid or liquor containing same
Assignee: Standard Brands Inc
•
Filing: 1932-05-06
•
Granted: 1935-08-06
•
Expires: 1952-05-06
Abstract
No abstract record available.
Inventors
- 👤 Langwell Herbert
- 👤 Gilmour Robert
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 13:48
CPC Classifications
C; C12; C12J; C12J1/00; C07; C07C; C07C51/00; C07C51/42; C07C51/43
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
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) | 1938-08-05 | 1939-02-04 | 1939-08-06 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1942-08-05 | 1943-02-04 | 1943-08-06 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1946-08-05 | 1947-02-04 | 1947-08-06 | $7700.00 | Window Closed / Lapsed |