US2070167A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method of making liquid sprays
Assignee: Individual
•
Filing: 1932-09-23
•
Granted: 1937-02-09
•
Expires: 1952-09-23
Abstract
No abstract record available.
Inventors
- 👤 Iddings Carl
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 09:28
CPC Classifications
B; B05; B05B; B05B9/00; B05B9/03; B05B9/04; A; A01; A01N; A01N25/00; A01N25/02; A01N25/04; A01N25/06; C; C09; C09K; C09K3/00; C09K3/30
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) | 1940-02-09 | 1940-08-10 | 1941-02-09 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1944-02-09 | 1944-08-10 | 1945-02-09 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1948-02-09 | 1948-08-10 | 1949-02-09 | $7700.00 | Window Closed / Lapsed |