US3524579A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Cardboard folding box construction
Assignee: Individual
•
Filing: 1969-06-11
•
Granted: 1970-08-18
•
Expires: 1989-06-11
Abstract
No abstract record available.
Inventors
- 👤 Sidney Conescu
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-06 20:24
CPC Classifications
B; B65; B65D; B65D5/00; B65D5/20; B65D5/2038; B65D5/2047; B65D5/22; Y; Y10; Y10S; Y10S229/00; Y10S229/92
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
FI21631A
Cited
US1826962A
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US1909474A
Cited
US2105953A
Cited
US2646915A
Cited
US2663487A
Cited
GB714573A
Cited
US2777628A
Cited
US3373923A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1973-08-17 | 1974-02-16 | 1974-08-18 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1977-08-17 | 1978-02-16 | 1978-08-18 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1981-08-17 | 1982-02-16 | 1982-08-18 | $7700.00 | Window Closed / Lapsed |