US3415407A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Container
Assignee: 3M Co
•
Filing: 1967-03-07
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Granted: 1968-12-10
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Expires: 1987-03-07
Abstract
No abstract record available.
Inventors
- 👤 Charles L Alden
- 👤 David F Berkey
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 03:56
CPC Classifications
B; B65; B65D; B65D43/00; B65D43/14; B65D43/16; B65D43/162; B65D1/00; B65D1/40; B65D25/00; B65D25/20; B65D25/205; B65D2251/00; B65D2251/10; B65D2251/1016; B65D2251/105; Y; Y10; Y10S; Y10S229/00; Y10S229/921
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) | 1971-12-10 | 1972-06-10 | 1972-12-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-12-10 | 1976-06-10 | 1976-12-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-12-10 | 1980-06-10 | 1980-12-10 | $7700.00 | Window Closed / Lapsed |