Patent US3496092A successfully refreshed from Google Patents.
US3428044A
Expired / Lapsed
US
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Coated catamenial tampon
Assignee: Kimberly Clark Corp
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Filing: 1965-10-15
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Granted: 1969-02-18
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Expires: 1985-10-15
Abstract
No abstract record available.
Inventors
- 👤 Howard A Whitehead
- 👤 Edward Rightor Jr
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 19:47
CPC Classifications
A; A61; A61F; A61F13/00; A61F13/15; A61F13/20; A61F13/2051; A61F13/2002; A61F13/202; A61F13/84; A61F13/8405; A61F2013/8455; Y; Y10; Y10S; Y10S604/00; Y10S604/904; Y10T; Y10T428/00; Y10T428/24; Y10T428/24802
Claims Analysis
Total Claims: 0
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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) | 1972-02-18 | 1972-08-19 | 1973-02-18 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-02-18 | 1976-08-19 | 1977-02-18 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-02-18 | 1980-08-19 | 1981-02-18 | $7700.00 | Window Closed / Lapsed |