Patent EP0604022A1 successfully refreshed from Google Patents.
US3051133A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Container for ball-point insert
Assignee: Faber Castell AG
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Filing: 1959-06-08
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Granted: 1962-08-28
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Expires: 1979-06-08
Abstract
No abstract record available.
Inventors
- 👤 Josef M Schwarzangl
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 19:14
CPC Classifications
B; B43; B43K; B43K7/00
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US658998A
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US1693299A
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US2072441A
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US2237086A
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US2533165A
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FR937011A
Cited
US2551490A
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FR969388A
Cited
US2955468A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-08-27 | 1966-02-26 | 1966-08-28 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-08-27 | 1970-02-26 | 1970-08-28 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-08-27 | 1974-02-26 | 1974-08-28 | $7700.00 | Window Closed / Lapsed |