US3473649A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Film spool box
Assignee: PIERRE A L POSSO
•
Filing: 1967-07-05
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Granted: 1969-10-21
•
Expires: 1987-07-05
Abstract
No abstract record available.
Inventors
- 👤 Pierre A L Posso
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 04:35
CPC Classifications
G; G03; G03B; G03B21/00; G03B21/14; G03B21/32; G03B21/321; G03B21/323; G03B21/54; G03B21/64; G11; G11B; G11B23/00; G11B23/02; G11B23/027
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US806665A
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US1132766A
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US1527746A
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US3076577A
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US3169682A
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US3297153A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1972-10-20 | 1973-04-21 | 1973-10-21 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-10-20 | 1977-04-21 | 1977-10-21 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-10-20 | 1981-04-21 | 1981-10-21 | $7700.00 | Window Closed / Lapsed |