US3458394A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Pulping wood chips with peracetic acid and chlorine dioxide
Assignee: Kimberly Clark Tissue Co
•
Filing: 1965-10-08
•
Granted: 1969-07-29
•
Expires: 1985-10-08
Abstract
No abstract record available.
Inventors
- 👤 Peter N Yiannos
- 👤 Kenneth W Britt
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 03:35
CPC Classifications
D; D21; D21C; D21C3/00; D21C3/003
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2492047A
Cited
US2494542A
Cited
US2799580A
Cited
US2939813A
Cited
US3020197A
Cited
US3085039A
Cited
US3193445A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1972-07-28 | 1973-01-27 | 1973-07-29 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-07-28 | 1977-01-27 | 1977-07-29 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-07-28 | 1981-01-27 | 1981-07-29 | $7700.00 | Window Closed / Lapsed |