US2582365A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Drier roll
Assignee: Rexford Paper Co
•
Filing: 1948-05-19
•
Granted: 1952-01-15
•
Expires: 1968-05-19
Abstract
No abstract record available.
Inventors
- 👤 Westphal Walter
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 07:14
CPC Classifications
D; D21; D21F; D21F5/00; D21F5/02
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
DE161446C
Cited
US550988A
Cited
US1537792A
Cited
US1649511A
Cited
US1640855A
Cited
US2008434A
Cited
US2433121A
Cited
US2437004A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1955-01-14 | 1955-07-16 | 1956-01-15 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1959-01-14 | 1959-07-16 | 1960-01-15 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1963-01-14 | 1963-07-16 | 1964-01-15 | $7700.00 | Window Closed / Lapsed |