US3521741A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Plant container
Assignee: International Paper Co
•
Filing: 1968-06-04
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Granted: 1970-07-28
•
Expires: 1988-06-04
Abstract
No abstract record available.
Inventors
- 👤 Gerald A Beaudry
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 01:17
CPC Classifications
B; B65; B65D; B65D65/00; B65D65/38; B65D65/42; B65D5/00; B65D5/02; B65D5/10; D; D21; D21H; D21H27/00; D21H27/30; D21H27/40
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1284817A
Cited
US1352759A
Cited
US1856729A
Cited
US2979410A
Cited
US3021046A
Cited
US3027684A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1973-07-27 | 1974-01-26 | 1974-07-28 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1977-07-27 | 1978-01-26 | 1978-07-28 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1981-07-27 | 1982-01-26 | 1982-07-28 | $7700.00 | Window Closed / Lapsed |