Patent US3393796A successfully refreshed from Google Patents.
US3393796A
Expired / Lapsed
US
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Packaged article and method of packaging
Assignee: 3M Co
•
Filing: 1965-12-08
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Granted: 1968-07-23
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Expires: 1985-12-08
Abstract
No abstract record available.
Inventors
- 👤 Denis R Clarke
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 13:22
CPC Classifications
B; B65; B65D; B65D75/00; B65D75/52; B65D75/58; B65D75/5805; B65D75/5811; B65D83/00; B65D83/08; H; H02; H02G; H02G15/00; H02G15/08; H02G15/18; H02G15/196; B65D75/28; B65D75/30
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
GB697723A
Cited
US2646877A
Cited
US2864492A
Cited
US3085680A
Cited
US3203544A
Cited
US3218003A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1971-07-23 | 1972-01-22 | 1972-07-23 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-07-23 | 1976-01-22 | 1976-07-23 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-07-23 | 1980-01-22 | 1980-07-23 | $7700.00 | Window Closed / Lapsed |