US3101855A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Drinking straw and container
Assignee: Individual
•
Filing: 1961-10-25
•
Granted: 1963-08-27
•
Expires: 1981-10-25
Abstract
No abstract record available.
Inventors
- 👤 Yuen Yat Chuen
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 23:46
CPC Classifications
B; B65; B65D; B65D77/00; B65D77/22; B65D77/24; B65D77/28; B65D77/283
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US375962A
Cited
US1309994A
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US942306A
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US1253579A
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US1858366A
Cited
US2072580A
Cited
US2013748A
Cited
US2192036A
Cited
US2294224A
Cited
US2613983A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1966-08-26 | 1967-02-25 | 1967-08-27 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-08-26 | 1971-02-25 | 1971-08-27 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-08-26 | 1975-02-25 | 1975-08-27 | $7700.00 | Window Closed / Lapsed |