Patent US3203623A successfully refreshed from Google Patents.
US3203623A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Bags
Assignee: Bemis Brothers Bag Co
•
Filing: 1963-02-06
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Granted: 1965-08-31
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Expires: 1983-02-06
Abstract
No abstract record available.
Inventors
- 👤 Richard E Hartig
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 02:59
CPC Classifications
B; B65; B65D; B65D31/00; B65D31/14
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1754769A
Cited
US2437693A
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US2576322A
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US2496796A
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US2714983A
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US2731046A
Cited
US2811300A
Cited
US2975074A
Cited
US3040967A
Cited
DE1066481B
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1968-08-30 | 1969-03-01 | 1969-08-31 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-08-30 | 1973-03-01 | 1973-08-31 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-08-30 | 1977-03-01 | 1977-08-31 | $7700.00 | Window Closed / Lapsed |