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Patent US3414593A successfully refreshed from Google Patents.
US3414593A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Alpha-sulfo peroxy fatty acid detergent compounds
Assignee: Procter and Gamble Co
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Filing: 1965-08-16
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Granted: 1968-12-03
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Expires: 1985-08-16
Abstract
No abstract record available.
Inventors
- 👤 Robson Peter
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 21:11
CPC Classifications
C; C11; C11D; C11D3/00; C11D3/39; C11D3/3945; C07; C07C; C07C409/00; C07C409/42
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2813885A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1971-12-03 | 1972-06-03 | 1972-12-03 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-12-03 | 1976-06-03 | 1976-12-03 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-12-03 | 1980-06-03 | 1980-12-03 | $7700.00 | Window Closed / Lapsed |