US1004209A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Mixing-agitator.
Assignee: DOW SURGICAL BATTERY Co
•
Filing: 1911-05-23
•
Granted: 1911-09-26
•
Expires: 1931-05-23
Abstract
No abstract record available.
Inventors
- 👤 Burt E Shattuck
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 22:26
CPC Classifications
B; B01; B01F; B01F27/00; B01F27/05; B01F27/11; B01F27/115
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) | 1914-09-25 | 1915-03-27 | 1915-09-26 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1918-09-25 | 1919-03-27 | 1919-09-26 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1922-09-25 | 1923-03-27 | 1923-09-26 | $7700.00 | Window Closed / Lapsed |