US2533539A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Resealable carton closure having metallic clip fastening means
Assignee: SATONA Ltd
•
Filing: 1945-07-17
•
Granted: 1950-12-12
•
Expires: 1965-07-17
Abstract
No abstract record available.
Inventors
- 👤 Vivian George Stewart
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 23:45
CPC Classifications
B; B65; B65D; B65D5/00; B65D5/02; B65D5/06; B65D5/067; B65D5/069; Y; Y10; Y10T; Y10T24/00; Y10T24/15; Y10T24/44; Y10T24/44641; Y10T24/44769; Y10T24/44906
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1530098A
Cited
US1577493A
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US2023919A
Cited
US2032880A
Cited
US2021609A
Cited
GB490818A
Cited
US2338927A
Cited
US2349732A
Cited
GB548553A
Cited
US2364543A
Cited
US2336503A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1953-12-11 | 1954-06-12 | 1954-12-12 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1957-12-11 | 1958-06-12 | 1958-12-12 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1961-12-11 | 1962-06-12 | 1962-12-12 | $7700.00 | Window Closed / Lapsed |