Patent US3415702A successfully refreshed from Google Patents.
US3415702A
Expired / Lapsed
US
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Method for introducing into packages of all types, binding agents for undesired substances which detrimentally influence the packed material
Assignee: FR Hesser Maschinenfabrik AG
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Filing: 1963-11-20
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Granted: 1968-12-10
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Expires: 1983-11-20
Abstract
No abstract record available.
Inventors
- 👤 Bauder Ulrich
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 08:13
CPC Classifications
B; B65; B65B; B65B55/00; B65B55/02; B65B55/12; B65B55/19; B65B25/00; B65B25/001; B65D; B65D81/00; B65D81/18; B65D81/24
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 |