US3002672A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Stacking carton
Assignee: Crown Zellerbach Canada Ltd
•
Filing: 1958-10-06
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Granted: 1961-10-03
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Expires: 1978-10-06
Abstract
No abstract record available.
Inventors
- 👤 Kotowick Joseph Lawrence
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 06:23
CPC Classifications
B; B65; B65D; B65D5/00; B65D5/001; B65D5/0015; B65D5/003; B65D5/0035; B65D5/02; B65D5/0281; B65D5/42; B65D5/44; B65D5/46; B65D5/46072; B65D5/4608; Y; Y10; Y10S; Y10S229/00; Y10S229/915; Y10S229/916
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1964-10-02 | 1965-04-03 | 1965-10-03 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1968-10-02 | 1969-04-03 | 1969-10-03 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1972-10-02 | 1973-04-03 | 1973-10-03 | $7700.00 | Window Closed / Lapsed |