Patent US3431911A successfully refreshed from Google Patents.
US3431911A
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US
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Absorbent pad
Assignee: Kimberly Clark Tissue Co
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Filing: 1966-06-17
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Granted: 1969-03-11
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Expires: 1986-06-17
Abstract
No abstract record available.
Inventors
- 👤 Fred W Meisel Jr
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-22 22:55
CPC Classifications
A; A61; A61L; A61L15/00; A61L15/16; A61L15/42; A61L15/425; A61F; A61F13/00; A61F13/15; A61F13/51; A61F13/511; A61F13/51121; A61F13/513; A61F13/51305; A61F13/84; A61F13/8405; Y; Y10; Y10T; Y10T156/00; Y10T156/10; Y10T156/1002; Y10T156/1034
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2649858A
Cited
US3067747A
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US3070096A
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US3072123A
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US3157178A
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US3113568A
Cited
US3156242A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1972-03-10 | 1972-09-09 | 1973-03-11 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-03-10 | 1976-09-09 | 1977-03-11 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-03-10 | 1980-09-09 | 1981-03-11 | $7700.00 | Window Closed / Lapsed |