Patent US3313084A successfully refreshed from Google Patents.
US3313084A
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US
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Method for encapsulation
Assignee: Columbia Technical Corp
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Filing: 1964-03-09
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Granted: 1967-04-11
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Expires: 1984-03-09
Abstract
No abstract record available.
Inventors
- 👤 Benjamin G Forman
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 17:10
CPC Classifications
B; B65; B65B; B65B33/00; B65B33/02; B65B31/00; B65B31/04; B65B53/00; B65B53/02; H; H05; H05K; H05K3/00; H05K3/22; H05K3/28; H05K3/284; B65B2220/00; B65B2220/16
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) | 1970-04-10 | 1970-10-10 | 1971-04-11 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-04-10 | 1974-10-10 | 1975-04-11 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-04-10 | 1978-10-10 | 1979-04-11 | $7700.00 | Window Closed / Lapsed |