US3523536A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Absorbent fibrous products
Assignee: Johnson and Johnson
•
Filing: 1967-02-06
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Granted: 1970-08-11
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Expires: 1987-02-06
Abstract
No abstract record available.
Inventors
- 👤 Angelo P Ruffo
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 13:29
CPC Classifications
A; A61; A61F; A61F13/00; A61F13/15; A61F13/51; A61F13/515; A61F13/01; A61F13/01008; A61F13/01012; A61F13/53; A61F13/531; A61F13/539; A61L; A61L15/00; A61L15/16; A61L15/22; A61L15/28; A61F2013/00361; A61F2013/00727; A61F2013/00731; A61F2013/15008; A61F2013/15048; A61F13/514; A61F13/51401; A61F2013/51409; A61F2013/530131; A61F13/534; A61F2013/53445; A61F2013/53908; A61F2013/5395; Y; Y10; Y10T; Y10T156/00; Y10T156/10; Y10T156/1002; Y10T156/1007; Y10T156/1023; Y10T428/00; Y10T428/23; Y10T428/237; Y10T428/24; Y10T428/24479; Y10T428/24488; Y10T428/249921; Y10T428/249953; Y10T428/249962; Y10T428/249964
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1973-08-10 | 1974-02-09 | 1974-08-11 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1977-08-10 | 1978-02-09 | 1978-08-11 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1981-08-10 | 1982-02-09 | 1982-08-11 | $7700.00 | Window Closed / Lapsed |