US3424643A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Sheet material creped tissue product
Assignee: Kimberly Clark Corp
•
Filing: 1965-11-08
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Granted: 1969-01-28
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Expires: 1985-11-08
Abstract
No abstract record available.
Inventors
- 👤 Frank M Lewis Jr
- 👤 Ronald H Wideman
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-22 23:46
CPC Classifications
B; B31; B31F; B31F1/00; B31F1/12; Y; Y10; Y10T; Y10T428/00; Y10T428/24; Y10T428/24058; Y10T428/24074; Y10T428/24091; Y10T428/24355; Y10T428/24446; Y10T428/24455; Y10T428/24463; Y10T428/27; Y10T428/273; Y10T428/277
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) | 1972-01-28 | 1972-07-29 | 1973-01-28 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-01-28 | 1976-07-29 | 1977-01-28 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-01-28 | 1980-07-29 | 1981-01-28 | $7700.00 | Window Closed / Lapsed |