US3407103A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method of forming a disposable diaper pad
Assignee: International Paper Canada Inc
•
Filing: 1965-07-26
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Granted: 1968-10-22
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Expires: 1985-07-26
Abstract
No abstract record available.
Inventors
- 👤 Perry O Pherson
- 👤 Gibson Menzie
- 👤 Cecil H Watkins
- 👤 Marian F Duke
- 👤 James A Murphy
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 22:16
CPC Classifications
A; A61; A61F; A61F13/00; A61F13/15; A61F13/53; A61F13/531; A61F13/532; A61F13/5323; A61F13/15203; A61F13/15211; A61F13/534; Y; Y10; Y10T; Y10T156/00; Y10T156/10; Y10T156/1002; Y10T156/1007; Y10T156/1008; Y10T156/1011; Y10T156/1023
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1971-10-22 | 1972-04-22 | 1972-10-22 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-10-22 | 1976-04-22 | 1976-10-22 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-10-22 | 1980-04-22 | 1980-10-22 | $7700.00 | Window Closed / Lapsed |