US3431909A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Uncompressed tampon and applicator
Assignee: Kimberly Clark Tissue Co
•
Filing: 1965-11-04
•
Granted: 1969-03-11
•
Expires: 1985-11-04
Abstract
No abstract record available.
Inventors
- 👤 Evelyn H Krusko
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 15:12
CPC Classifications
A; A61; A61F; A61F13/00; A61F13/15; A61F13/20; A61F13/2051; A61F13/2065; Y; Y10; Y10S; Y10S604/00; Y10S604/904
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2508214A
Cited
GB720390A
Cited
US3015332A
Cited
US3063453A
Cited
US3138159A
Cited
GB975872A
Cited
US3347234A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1972-03-10 | 1972-09-09 | 1973-03-11 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-03-10 | 1976-09-09 | 1977-03-11 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-03-10 | 1980-09-09 | 1981-03-11 | $7700.00 | Window Closed / Lapsed |