Patent US3393678A successfully refreshed from Google Patents.
US3393678A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Tampons and the like
Assignee: Purex Corp Ltd
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Filing: 1966-01-03
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Granted: 1968-07-23
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Expires: 1986-01-03
Abstract
No abstract record available.
Inventors
- 👤 August J Pacini
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 17:00
CPC Classifications
A; A61; A61F; A61F13/00; A61F13/15; A61F13/20; A61F13/26
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
23 words
A VAGINALLY INSERTABLE BODY INCORPORATING WATER DISPERSIBLE METALLIC PECTINATE IN A MANNER PROVIDING FUNCTIONALLY EFFECTIVE CONTACT WITH THE VAGINAL SURFACES OF THE USER.
Claim 2
Dependent Claim
23 words
A VAGINALLY INSERTABLE BODY INCORPORATING WATER DISPERSIBLE METALLIC PECTINATE IN A MANNER PROVIDING FUNCTIONALLY EFFECTIVE CONTACT WITH THE VAGINAL SURFACES OF THE USER.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1971-07-23 | 1972-01-22 | 1972-07-23 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-07-23 | 1976-01-22 | 1976-07-23 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-07-23 | 1980-01-22 | 1980-07-23 | $7700.00 | Window Closed / Lapsed |