US3592749A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Electrolytic process of producing an alkaline peroxide
Assignee: Kimberly Clark Corp
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Filing: 1970-01-05
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Granted: 1971-07-13
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Expires: 1990-01-05
Abstract
Abstract AN ELECTROLYTIC CELL FOR THE PRODUCTION OF ALKALINE PEROXIDES. THE ALKALINITY OF THE PEROXIDE IS CONTROLLED AT A LOW VALUE COMMENSURATE WITH THE ALKALINITYOF THE ELECTROLYTE FED TO THE CELL BY PROVIDING CELL ELECTROLYTE FLOW PATHS IN WHICH THE ELECTROLYTE FIRST PASSES THROUGH THE CELL ANODE COMPARTMENT AND THEN THE CATHODE COMPARTMENT WHERE THE PEROXIDE IS GENERATED.
Inventors
- 👤 Donald H Grangaard
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 22:22
CPC Classifications
C; C25; C25B; C25B1/00; C25B1/01; C25B1/28; C25B1/30; C25B9/00; C25B9/17; C25B9/19
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1974-07-12 | 1975-01-11 | 1975-07-13 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1978-07-12 | 1979-01-11 | 1979-07-13 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1982-07-12 | 1983-01-11 | 1983-07-13 | $7700.00 | Window Closed / Lapsed |