US3021043A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Cartons
Assignee: PACKAGE FORMING MACHINERY Co Ltd
•
Filing: 1958-06-16
•
Granted: 1962-02-13
•
Expires: 1978-06-16
Abstract
No abstract record available.
Inventors
- 👤 Sydney R Phin
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 08:52
CPC Classifications
B; B65; B65D; B65D5/00; B65D5/20; B65D5/24; B65D5/241; B65D5/2052; B65D5/2057
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US362583A
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US1989659A
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US2014335A
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US2002005A
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US2288056A
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US2465949A
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US2577007A
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US2704179A
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US2649672A
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US2902204A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-02-12 | 1965-08-14 | 1966-02-13 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-02-12 | 1969-08-14 | 1970-02-13 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-02-12 | 1973-08-14 | 1974-02-13 | $7700.00 | Window Closed / Lapsed |