US1932255A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Molding composition of fibrous vegetable material and furfural
Assignee: Individual
•
Filing: 1931-07-15
•
Granted: 1933-10-24
•
Expires: 1951-07-15
Abstract
No abstract record available.
Inventors
- 👤 Earl C Sherrard
- 👤 Beglinger Edward
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 14:08
CPC Classifications
C; C08; C08L; C08L97/00; C08L97/02; C08G; C08G16/00; C08G16/02; C08G16/0293
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
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) | 1936-10-23 | 1937-04-24 | 1937-10-24 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1940-10-23 | 1941-04-24 | 1941-10-24 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1944-10-23 | 1945-04-24 | 1945-10-24 | $7700.00 | Window Closed / Lapsed |