US2628656A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Manufacture of creped paper
Assignee: American Reenforced Paper Co
•
Filing: 1950-07-29
•
Granted: 1953-02-17
•
Expires: 1970-07-29
Abstract
No abstract record available.
Inventors
- 👤 Allan B Stevenson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 09:24
CPC Classifications
B; B31; B31F; B31F1/00; B31F1/12; B31F1/18
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1196888A
Cited
US2019903A
Cited
US2094081A
Cited
US2176019A
Cited
US2153374A
Cited
US2494723A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1956-02-17 | 1956-08-18 | 1957-02-17 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1960-02-17 | 1960-08-18 | 1961-02-17 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1964-02-17 | 1964-08-18 | 1965-02-17 | $7700.00 | Window Closed / Lapsed |