US3775348A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Washing and cleansing compositions
Assignee: Henkel AG and Co KGaA
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Filing: 1970-12-08
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Granted: 1973-11-27
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Expires: 1990-12-08
Abstract
Abstract BUILDER SALT-CONTAINING WASHING AND CLEANSING COMPOSITIONS COMPRISING (A) ONE PART BY WEIGHT OF A CAPILLARYACTIVE COMPOUND SELECTED FROM THE GROUP CONSISTING OF ANONIC SURFACE-ACTIVE COMPOUNDS, NON-IONIC SURFACE-ACTIVE COMPOUNDS AND AMPHOTERIC SURFACE-ACTIVE COMPOUNDS AND (B) 0.5 TO 20 PARTS BY WEIGHT OF A MIXTURE OF BUILDER SALTS CONSISTING OF (1) FROM 25% TO 75% BY WEIGHT OF SAID MIXTURE OF PENTASODIUM TRIPHOSPHATE, (2) FROM 10% TO 50% BY WEIGHT OF SAID MIXTURE OF SODIUM CITRATE, AND (3) FROM 10% TO 60% BY WEIGHT OF SAID MIXTURE OF SODIUM CARBONATE.
Inventors
- 👤 G Jakobi
- 👤 P Berth
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 12:27
CPC Classifications
C; C11; C11D; C11D3/00; C11D3/16; C11D3/20; C11D3/2075; C11D3/2086; B; B01; B01D; B01D19/00; B01D19/02; B01D19/04; B01D19/0404; C11D3/0005; C11D3/0026; C11D3/02; C11D3/04; C11D3/06; C11D3/10
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) | 1976-11-26 | 1977-05-28 | 1977-11-27 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1980-11-26 | 1981-05-28 | 1981-11-27 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1984-11-26 | 1985-05-28 | 1985-11-27 | $7700.00 | Window Closed / Lapsed |