Patent US3123565A successfully refreshed from Google Patents.
US3123565A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Process for tinting laundry chemicals
Assignee: —
•
Filing: —
•
Granted: 1964-03-03
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Expires: 1981-03-03
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 13:12
CPC Classifications
C; C11; C11D; C11D3/00; C11D3/40
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
129 words
THE PROCESS OF TINTING A LAUNDRY CHEMICAL IN THE DRY STATE, SAID LAUNDRY CHEMICAL SELECTED FROM THE GROUP CONSISTING OF AMMONIUM FLUOSILICATE, ZINC FLUOSILICATE, MAGNESIUM FLUOSILICATE, SODIUM FLUOSILICATE, AMMONIUM CHLORIDE, SODIUM BIFLUORIDE, SODIUM TRIPOLYPHOSPHATE, SODIUM CARBONATE, SODIUM ORTHOSILICATE AND SODIUM HYDROXIDE, COMPRISING FIRST MIXING A WATER INSOLUBLE DYE IN PASTE FORM WITH A LIQUID WETTING AGENT SELECTED FROM THE GROUP CONSISTING OF ANIONIC, NONIONIC AND CATIONIC WETTING AGENTS, THE RATIO OF DYE PASTE TO LIQUID WETTING AGENT BEING WITHIN THE RANGE OF FROM ABOUT 1:1 TO ABOUT 1:15 BY WEIGHT, AND THEREAFTER BLENDING AT LEAST 0.005 PARTS BY WEIGHT OF THE MIXTURE OF DYE PASTE AND LIQUID WETTING AGENT WITH 100 PARTS BY WEIGHT OF SAID LAUNDRY CHEMICAL UNTIL THE TINT OF SAID DYE DEVELOPS ON THE LAUNDRY CHEMICAL.
Claim 2
Dependent Claim
129 words
THE PROCESS OF TINTING A LAUNDRY CHEMICAL IN THE DRY STATE, SAID LAUNDRY CHEMICAL SELECTED FROM THE GROUP CONSISTING OF AMMONIUM FLUOSILICATE, ZINC FLUOSILICATE, MAGNESIUM FLUOSILICATE, SODIUM FLUOSILICATE, AMMONIUM CHLORIDE, SODIUM BIFLUORIDE, SODIUM TRIPOLYPHOSPHATE, SODIUM CARBONATE, SODIUM ORTHOSILICATE AND SODIUM HYDROXIDE, COMPRISING FIRST MIXING A WATER INSOLUBLE DYE IN PASTE FORM WITH A LIQUID WETTING AGENT SELECTED FROM THE GROUP CONSISTING OF ANIONIC, NONIONIC AND CATIONIC WETTING AGENTS, THE RATIO OF DYE PASTE TO LIQUID WETTING AGENT BEING WITHIN THE RANGE OF FROM ABOUT 1:1 TO ABOUT 1:15 BY WEIGHT, AND THEREAFTER BLENDING AT LEAST 0.005 PARTS BY WEIGHT OF THE MIXTURE OF DYE PASTE AND LIQUID WETTING AGENT WITH 100 PARTS BY WEIGHT OF SAID LAUNDRY CHEMICAL UNTIL THE TINT OF SAID DYE DEVELOPS ON THE LAUNDRY CHEMICAL.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1967-03-03 | 1967-09-02 | 1968-03-03 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1971-03-03 | 1971-09-02 | 1972-03-03 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1975-03-03 | 1975-09-02 | 1976-03-03 | $7700.00 | Window Closed / Lapsed |