US2991536A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Felted fabric and process for producing
Assignee: EIDP Inc
•
Filing: 1954-03-10
•
Granted: 1961-07-11
•
Expires: 1974-03-10
Abstract
No abstract record available.
Inventors
- 👤 Moler George Leslie
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 18:30
CPC Classifications
D; D06; D06C; D06C29/00; Y; Y10; Y10T; Y10T442/00; Y10T442/30
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
CA466866A
Cited
US667699A
Cited
US1050406A
Cited
US2165772A
Cited
US2528129A
Cited
US2303534A
Cited
US2423828A
Cited
US2588228A
Cited
US2589765A
Cited
US2701406A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1964-07-10 | 1965-01-09 | 1965-07-11 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1968-07-10 | 1969-01-09 | 1969-07-11 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1972-07-10 | 1973-01-09 | 1973-07-11 | $7700.00 | Window Closed / Lapsed |