US3432936A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Transpiration drying and embossing of wet paper webs
Assignee: Kimberly Clark Tissue Co
•
Filing: 1967-05-31
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Granted: 1969-03-18
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Expires: 1987-05-31
Abstract
No abstract record available.
Inventors
- 👤 Richard I Cole
- 👤 Donald E Holcroft
- 👤 Edward A Milligan
- 👤 Samuel Greenhalgh
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 20:45
CPC Classifications
F; F26; F26B; F26B13/00; F26B13/10; F26B13/14; F26B13/16; D; D21; D21F; D21F5/00; F26B13/101
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) | 1972-03-17 | 1972-09-16 | 1973-03-18 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-03-17 | 1976-09-16 | 1977-03-18 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-03-17 | 1980-09-16 | 1981-03-18 | $7700.00 | Window Closed / Lapsed |