US2949114A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Disposable absorbent pads
Assignee: Individual
•
Filing: 1955-12-12
•
Granted: 1960-08-16
•
Expires: 1975-12-12
Abstract
No abstract record available.
Inventors
- 👤 Woskin Irvin S De
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 06:08
CPC Classifications
A; A61; A61F; A61F13/00; A61F13/15; A61F13/56; A61F13/64
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US162647A
Cited
GB523052A
Cited
GB525319A
Cited
US2320782A
Cited
US2418907A
Cited
FR952994A
Cited
US2575164A
Cited
FR1052644A
Cited
US2678648A
Cited
US2783474A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1963-08-16 | 1964-02-15 | 1964-08-16 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-08-16 | 1968-02-15 | 1968-08-16 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-08-16 | 1972-02-15 | 1972-08-16 | $7700.00 | Window Closed / Lapsed |