US3395201A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method and apparatus for producing an absorbent product
Assignee: Johnson and Johnson
•
Filing: 1964-07-14
•
Granted: 1968-07-30
•
Expires: 1984-07-14
Abstract
No abstract record available.
Inventors
- 👤 Kalwaites Frank
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 18:32
CPC Classifications
A; A61; A61F; A61F13/00; A61F13/15; A61F13/15577; A61F13/15617; A61F13/15658; Y; Y10; Y10T; Y10T428/00; Y10T428/24; Y10T428/24479; Y10T428/24595
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2787271A
Cited
US2964039A
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US2972554A
Cited
US2879197A
Cited
US3017304A
Cited
GB882296A
Cited
US3050427A
Cited
US2952260A
Cited
US3210240A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1971-07-30 | 1972-01-29 | 1972-07-30 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-07-30 | 1976-01-29 | 1976-07-30 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-07-30 | 1980-01-29 | 1980-07-30 | $7700.00 | Window Closed / Lapsed |