US2918065A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Sanitary napkin and method of making it
Assignee: Personal Products Co
•
Filing: 1954-08-25
•
Granted: 1959-12-22
•
Expires: 1974-08-25
Abstract
No abstract record available.
Inventors
- 👤 L Hommedieu Paige Drake
- 👤 Harrison Norman Albert
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 06:49
CPC Classifications
A; A61; A61F; A61F13/00; A61F13/15; A61F13/51; A61F13/15577; A61F13/15707
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1126823A
Cited
US1794358A
Cited
US1859192A
Cited
US2237911A
Cited
FR841202A
Cited
US2280405A
Cited
US2418907A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1962-12-21 | 1963-06-22 | 1963-12-22 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1966-12-21 | 1967-06-22 | 1967-12-22 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1970-12-21 | 1971-06-22 | 1971-12-22 | $7700.00 | Window Closed / Lapsed |