US3464575A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Container closure
Assignee: Phillips Petroleum Co
•
Filing: 1967-01-26
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Granted: 1969-09-02
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Expires: 1987-01-26
Abstract
No abstract record available.
Inventors
- 👤 Vincent Arslanian
- 👤 William J Weber
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 10:16
CPC Classifications
B; B65; B65D; B65D41/00; B65D41/02; B65D41/023; B65D51/00; B65D51/16; B65D51/1633; B65D51/1661; B65D51/1666; B65D2543/00; B65D2543/00009; B65D2543/00018; B65D2543/00027
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1710363A
Cited
US1619509A
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US2286070A
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US2808957A
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US2922563A
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US2934232A
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US3263724A
Cited
US3335901A
Cited
US3343698A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1972-09-01 | 1973-03-03 | 1973-09-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-09-01 | 1977-03-03 | 1977-09-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-09-01 | 1981-03-03 | 1981-09-02 | $7700.00 | Window Closed / Lapsed |