Patent US2946197A successfully refreshed from Google Patents.
Patent US3394871A successfully refreshed from Google Patents.
US3394871A
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Assignee: Amcor Flexibles North America Inc
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Filing: 1966-11-25
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Granted: 1968-07-30
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Expires: 1986-11-25
Abstract
No abstract record available.
Inventors
- 👤 Russell J Williams
- 👤 Milton J Heimos
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 19:06
CPC Classifications
B; B65; B65D; B65D31/00; B65D31/14; B31; B31B; B31B70/00; B31B70/74; B31B70/81; B31B70/84; B31B70/855
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) | 1971-07-30 | 1972-01-29 | 1972-07-30 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-07-30 | 1976-01-29 | 1976-07-30 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-07-30 | 1980-01-29 | 1980-07-30 | $7700.00 | Window Closed / Lapsed |