Patent US67901A successfully refreshed from Google Patents.
Patent US3532097A successfully refreshed from Google Patents.
US3532097A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Menstrual napkin
Assignee: Individual
•
Filing: 1968-04-11
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Granted: 1970-10-06
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Expires: 1988-04-11
Abstract
No abstract record available.
Inventors
- 👤 John Leslie Jones Sr
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 22:40
CPC Classifications
A; A61; A61F; A61F13/00; A61F13/15; A61F13/53; A61F13/534; A61F13/535; A61F13/539; A61F13/45; A61F13/47; A61F13/472; A61F13/537; A61F13/56; A61F13/64; A61F13/15577; A61F2013/15821; A61F13/51; A61F13/514; A61F13/51401; A61F2013/51409; A61F2013/530131; A61F2013/530802; A61F2013/53445; A61F13/53708; A61F2013/53721; A61F2013/53908; A61F2013/53966; A61F2013/5694
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1973-10-05 | 1974-04-06 | 1974-10-06 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1977-10-05 | 1978-04-06 | 1978-10-06 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1981-10-05 | 1982-04-06 | 1982-10-06 | $7700.00 | Window Closed / Lapsed |