US2659187A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method of packaging empty bags
Assignee: Bemis Brothers Bag Co
•
Filing: 1950-04-08
•
Granted: 1953-11-17
•
Expires: 1970-04-08
Abstract
No abstract record available.
Inventors
- 👤 Marshall C Barnes
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 04:49
CPC Classifications
B; B65; B65B; B65B27/00; B65B27/08; B65B27/086
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US524479A
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US1201906A
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US1829796A
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US1869127A
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US2024189A
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US1974165A
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US2078959A
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US2119112A
Cited
US2119956A
Cited
US2342565A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1956-11-16 | 1957-05-18 | 1957-11-17 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1960-11-16 | 1961-05-18 | 1961-11-17 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1964-11-16 | 1965-05-18 | 1965-11-17 | $7700.00 | Window Closed / Lapsed |