US2211799A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Vending mechanism
Assignee: International Cellucotton Products Co
•
Filing: 1938-04-21
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Granted: 1940-08-20
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Expires: 1958-04-21
Abstract
No abstract record available.
Inventors
- 👤 Ernst O P Tatter
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 22:06
CPC Classifications
G; G07; G07F; G07F11/00; G07F11/02; G07F11/04; G07F11/16; G07F11/22
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) | 1943-08-20 | 1944-02-19 | 1944-08-20 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1947-08-20 | 1948-02-19 | 1948-08-20 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1951-08-20 | 1952-02-19 | 1952-08-20 | $7700.00 | Window Closed / Lapsed |