US3011672A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Glued cell forming divider
Assignee: Crown Zellerbach Canada Ltd
•
Filing: 1958-05-28
•
Granted: 1961-12-05
•
Expires: 1978-05-28
Abstract
No abstract record available.
Inventors
- 👤 Vesak Joseph
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 19:00
CPC Classifications
B; B65; B65D; B65D5/00; B65D5/42; B65D5/44; B65D5/48; B65D5/48024; B65D5/48026; B31; B31D; B31D3/00; B31D3/04; B31B; B31B2120/00; B31B2120/20; B31B2120/25; B31B50/00; B31B50/74; B31B50/81; B31B50/812; Y; Y10; Y10T; Y10T156/00; Y10T156/10; Y10T156/1002; Y10T156/1003
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US289010A
Cited
US380960A
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US2332287A
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US2142463A
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US2493032A
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US2549802A
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US2502117A
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US2670026A
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US2734843A
Cited
US2706935A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1964-12-04 | 1965-06-05 | 1965-12-05 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1968-12-04 | 1969-06-05 | 1969-12-05 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1972-12-04 | 1973-06-05 | 1973-12-05 | $7700.00 | Window Closed / Lapsed |