US2927803A
Expired / Lapsed
US
⏱️ 0.0 years remaining
School bank book
Assignee: CARPENTER PAPER Co
•
Filing: 1957-10-18
•
Granted: 1960-03-08
•
Expires: 1977-10-18
Abstract
No abstract record available.
Inventors
- 👤 Bruce L Milne
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 22:55
CPC Classifications
B; B42; B42D; B42D5/00; B42D5/02; B42D5/021; B41; B41L; B41L1/00; B41L1/20; B41L1/22; B41L1/24; B42D15/00; B42D15/02; B42D15/04; B42D15/08
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US408324A
Cited
US1164612A
Cited
US1440481A
Cited
US1884669A
Cited
US1957704A
Cited
US2402821A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1963-03-08 | 1963-09-07 | 1964-03-08 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-03-08 | 1967-09-07 | 1968-03-08 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-03-08 | 1971-09-07 | 1972-03-08 | $7700.00 | Window Closed / Lapsed |