US2111206A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Art of vaporizing medicaments and other materials
Assignee: —
•
Filing: —
•
Granted: 1938-03-15
•
Expires: 1955-03-15
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 06:34
CPC Classifications
A; A61; A61L; A61L9/00; A61L9/015; A61L9/02; F; F22; F22B; F22B1/00; F22B1/28; F22B1/30; Y; Y10; Y10S; Y10S204/00; Y10S204/06; Y10S261/00; Y10S261/65
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) | 1941-03-14 | 1941-09-13 | 1942-03-15 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1945-03-14 | 1945-09-13 | 1946-03-15 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1949-03-14 | 1949-09-13 | 1950-03-15 | $7700.00 | Window Closed / Lapsed |