US2652969A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Carton
Assignee: Marathon Corp
•
Filing: 1951-12-03
•
Granted: 1953-09-22
•
Expires: 1971-12-03
Abstract
No abstract record available.
Inventors
- 👤 Harold A Pfaff
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 13:24
CPC Classifications
B; B65; B65D; B65D5/00; B65D5/42; B65D5/64; B65D5/68; B65D5/685; B65D5/36; B65D5/3607; B65D5/3635; B65D5/3642; B65D5/66; B65D5/6626; B65D5/665; B65D5/6661; B65D5/6664; B65D5/6667; Y; Y10; Y10S; Y10S229/00; Y10S229/902
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1551268A
Cited
US1928792A
Cited
US2306328A
Cited
US2545802A
Cited
US2527167A
Cited
US2505442A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1956-09-21 | 1957-03-23 | 1957-09-22 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1960-09-21 | 1961-03-23 | 1961-09-22 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1964-09-21 | 1965-03-23 | 1965-09-22 | $7700.00 | Window Closed / Lapsed |