US2955641A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method of manufacturing an absorbent product
Assignee: Personal Products Co
•
Filing: 1956-08-16
•
Granted: 1960-10-11
•
Expires: 1976-08-16
Abstract
No abstract record available.
Inventors
- 👤 Alfred A Burgeni
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 21:42
CPC Classifications
A; A61; A61F; A61F5/00; A61F5/48; A61F5/485; A61F13/00; A61F13/00987; A61F13/00991; A61F13/01; A61F13/01034; A61F13/01042; A61F13/15; A61F13/15577; A61F2013/15821; A61F13/51; A61F2013/51059; A61F2013/51061; A61F13/53; A61F13/534; A61F13/537; A61F13/53708; A61F2013/53721; Y; Y10; Y10T; Y10T428/00; Y10T428/26; Y10T428/268; Y10T428/29; Y10T428/2904
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1850895A
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US2044937A
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US2441390A
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US2606855A
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US2635301A
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US2693432A
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US2757114A
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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) | 1963-10-11 | 1964-04-11 | 1964-10-11 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-10-11 | 1968-04-11 | 1968-10-11 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-10-11 | 1972-04-11 | 1972-10-11 | $7700.00 | Window Closed / Lapsed |