US2536773A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Self-sealing container of laminated plastic sheet material
Assignee: Individual
•
Filing: 1950-01-19
•
Granted: 1951-01-02
•
Expires: 1970-01-19
Abstract
No abstract record available.
Inventors
- 👤 Willard M Saidel
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 03:56
CPC Classifications
B; B65; B65D; B65D75/00; B65D75/26; B65D33/00; B65D33/16; B65D33/18; B65D33/20; Y; Y10; Y10T; Y10T428/00; Y10T428/13; Y10T428/1334; Y10T428/1341; Y10T428/1345; Y10T428/31504; Y10T428/31855; Y10T428/31909; Y10T428/31928
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1992152A
Cited
GB533814A
Cited
US2373285A
Cited
US2289618A
Cited
US2344369A
Cited
US2435464A
Cited
US2514185A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1954-01-01 | 1954-07-03 | 1955-01-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1958-01-01 | 1958-07-03 | 1959-01-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1962-01-01 | 1962-07-03 | 1963-01-02 | $7700.00 | Window Closed / Lapsed |