US3156242A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Flexible absorbent sheet
Assignee: Johnson and Johnson
•
Filing: 1962-03-29
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Granted: 1964-11-10
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Expires: 1982-03-29
Abstract
No abstract record available.
Inventors
- 👤 Jr George A Crowe
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-22 20:22
CPC Classifications
B; B29; B29C; B29C65/00; B29C65/48; B29C65/4805; B29C65/481; B29C65/4825; A; A61; A61F; A61F13/00; A61F13/01; A61F13/01021; A61F13/01034; A61F13/02; A61F13/0203; A61F13/0206; A61F13/15; A61F13/51; A61F13/511; A61F13/51121; A61F13/513; A61F13/51305; A61L; A61L15/00; A61L15/16; A61L15/42; A61L15/425; A61L15/58; B29C66/00; B29C66/01; B29C66/05; B29C66/10; B29C66/13; B29C66/133; B29C66/40; B29C66/41; B29C66/43; B29C66/433; B29C66/45; B29C66/70; B29C66/72; B29C66/727; B32; B32B; B32B27/00; A61F2013/00361; A61F2013/00727; A61F2013/00731; A61F2013/00744; A61F13/53; A61F2013/530802; A61F13/534; A61F2013/53445; A61F13/539; A61F2013/53966; B29C66/436; B29C66/71; B29C66/729
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2429486A
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US2682873A
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US2923298A
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US2905176A
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US2916037A
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US3025854A
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US2972350A
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US3043301A
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1967-11-10 | 1968-05-11 | 1968-11-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1971-11-10 | 1972-05-11 | 1972-11-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1975-11-10 | 1976-05-11 | 1976-11-10 | $7700.00 | Window Closed / Lapsed |