US2653809A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Kiln
Assignee: Azbe Corp
•
Filing: 1949-07-23
•
Granted: 1953-09-29
•
Expires: 1969-07-23
Abstract
No abstract record available.
Inventors
- 👤 Victor J Azbe
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 02:22
CPC Classifications
F; F27; F27B; F27B7/00; F27B7/20; F27B7/38; F27B7/383; F27B7/32; F27B7/3205; F27B7/02; F27B7/04; F27B2007/046; F27B2007/2008; F27D; F27D99/00; F27D99/0001; F27D99/0033; F27D2099/0053; F27D2099/0056; Y; Y10; Y10T; Y10T29/00; Y10T29/49; Y10T29/49826; Y10T29/49888
Claims Analysis
Total Claims: 0
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1956-09-28 | 1957-03-30 | 1957-09-29 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1960-09-28 | 1961-03-30 | 1961-09-29 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1964-09-28 | 1965-03-30 | 1965-09-29 | $7700.00 | Window Closed / Lapsed |