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Patent US2828591A successfully refreshed from Google Patents.
US2828591A
Expired / Lapsed
US
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Packing of liquids and pastes
Assignee: N V Technische Handel Automaco Mij
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Filing: 1956-07-31
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Granted: 1958-04-01
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Expires: 1976-07-31
Abstract
No abstract record available.
Inventors
- 👤 Bossche Sylvain Victor Vanden
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 13:18
CPC Classifications
B; B65; B65B; B65B9/00; B65B9/10; B65B9/12
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) | 1961-03-31 | 1961-09-30 | 1962-04-01 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1965-03-31 | 1965-09-30 | 1966-04-01 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1969-03-31 | 1969-09-30 | 1970-04-01 | $7700.00 | Window Closed / Lapsed |