US2073423A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Drying and seasoning wood and analogous vegetable materials
Assignee: Individual
•
Filing: 1934-10-16
•
Granted: 1937-03-09
•
Expires: 1954-10-16
Abstract
No abstract record available.
Inventors
- 👤 Lacasse Valentin
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 19:14
CPC Classifications
B; B27; B27K; B27K5/00; B27K5/02; B27K3/00; B27K3/02; B27K3/0207; B27K3/0214; B27K3/08; B27K3/10; B27K3/16; B27K3/20; B27K5/001; B27K2240/00; B27K2240/50
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) | 1940-03-08 | 1940-09-07 | 1941-03-09 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1944-03-08 | 1944-09-07 | 1945-03-09 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1948-03-08 | 1948-09-07 | 1949-03-09 | $7700.00 | Window Closed / Lapsed |