US2881907A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Drum mounting
Assignee: Akzo Nobel UK PLC
•
Filing: 1955-05-25
•
Granted: 1959-04-14
•
Expires: 1975-05-25
Abstract
No abstract record available.
Inventors
- 👤 Harry E Pape
- 👤 Fotland Arne
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 23:03
CPC Classifications
B; B65; B65H; B65H75/00; B65H75/02; B65H2701/00; B65H2701/30; B65H2701/31
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US2701717A
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US2697467A
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1962-04-13 | 1962-10-13 | 1963-04-14 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1966-04-13 | 1966-10-13 | 1967-04-14 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1970-04-13 | 1970-10-13 | 1971-04-14 | $7700.00 | Window Closed / Lapsed |