US2248534A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method of making paper containers
Assignee: Individual
•
Filing: 1937-04-26
•
Granted: 1941-07-08
•
Expires: 1957-04-26
Abstract
No abstract record available.
Inventors
- 👤 Meyer-Jagenberg Gunther
- 👤 Plotze Adolf Conrad
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 22:50
CPC Classifications
B; B65; B65D; B65D3/00; B65D3/22; B65D3/02; B31; B31B; B31B2105/00; B31B2105/002; B31B2105/0022; B31B2110/00; B31B2110/10; B31B2110/20; B31B2120/00; B31B2120/70; B31B2241/00; B31B2241/005; B31B50/00; B31B50/74; B31B50/742; B31B50/745; B31B50/753
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1944-07-07 | 1945-01-06 | 1945-07-08 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1948-07-07 | 1949-01-06 | 1949-07-08 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1952-07-07 | 1953-01-06 | 1953-07-08 | $7700.00 | Window Closed / Lapsed |