US2952260A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Absorbent product
Assignee: Personal Products Co
•
Filing: 1958-04-23
•
Granted: 1960-09-13
•
Expires: 1978-04-23
Abstract
No abstract record available.
Inventors
- 👤 Alfred A Burgeni
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 11:30
CPC Classifications
A; A61; A61F; A61F13/00; A61F13/15; A61F13/53; A61F13/534; A61F13/535; A61F13/536; A61F13/53409; Y; Y10; Y10T; Y10T428/00; Y10T428/24; Y10T428/24479; Y10T428/24521; Y10T428/24537; Y10T428/249921; Y10T428/249953; Y10T428/249961; Y10T428/249962; Y10T428/249964; Y10T428/249965; Y10T428/249966
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1863333A
Cited
GB428344A
Cited
US2073410A
Cited
US2508214A
Cited
US2618816A
Cited
US2826200A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1963-09-13 | 1964-03-14 | 1964-09-13 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-09-13 | 1968-03-14 | 1968-09-13 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-09-13 | 1972-03-14 | 1972-09-13 | $7700.00 | Window Closed / Lapsed |