US3547930A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Disposable sheet diaper and process for making the same
Assignee: Mo och Domsjo AB
•
Filing: 1967-06-02
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Granted: 1970-12-15
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Expires: 1987-06-02
Abstract
No abstract record available.
Inventors
- 👤 Nils Verner Blomqvist
- 👤 Ingemar Liss-Albin Croon
- 👤 Gustav Harry Sundell
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 09:31
CPC Classifications
A; A61; A61F; A61F13/00; A61F13/15; A61F13/53; A61F13/534; A61F13/53409; A61F13/53427; A61F13/15577; A61F13/15617; A61F13/1565; A61L; A61L15/00; A61L15/16; A61L15/22; A61L15/28; Y; Y10; Y10T; Y10T156/00; Y10T156/10; Y10T156/1002; Y10T156/1007; Y10T156/1015; Y10T428/00; Y10T428/15
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2788003A
Cited
US2952259A
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US2999038A
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US3067747A
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US3241553A
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US3183910A
Cited
US3211147A
Cited
US3315676A
Cited
US3356092A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1973-12-14 | 1974-06-15 | 1974-12-15 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1977-12-14 | 1978-06-15 | 1978-12-15 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1981-12-14 | 1982-06-15 | 1982-12-15 | $7700.00 | Window Closed / Lapsed |