Patent US3549546A successfully refreshed from Google Patents.
US3549546A
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Process for preparing liquid detergent
Assignee: Procter and Gamble Co
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Filing: 1967-10-02
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Granted: 1970-12-22
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Expires: 1987-10-02
Abstract
No abstract record available.
Inventors
- 👤 Robert S Moore
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 12:09
CPC Classifications
A; A61; A61K; A61K8/00; A61K8/18; A61K8/72; A61K8/81; A61K8/817; A61K8/30; A61K8/49; A61K8/4906; A61K8/4933; A61K8/73; A61K8/731; A61K8/8105; A61K8/8117; A61K8/8141; A61K8/8152; A61K8/84; A61Q; A61Q5/00; A61Q5/02; C; C11; C11D; C11D11/00; C11D11/0094; C11D3/00; C11D3/16; C11D3/37; C11D3/3703; C11D3/3723; C11D3/3746; C11D3/3769; C11D3/3773
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2914482A
Cited
US3150098A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1973-12-21 | 1974-06-22 | 1974-12-22 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1977-12-21 | 1978-06-22 | 1978-12-22 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1981-12-21 | 1982-06-22 | 1982-12-22 | $7700.00 | Window Closed / Lapsed |