US3663671A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Process for the continuous manufacture of marbelized soap bars
Assignee: Henkel AG and Co KGaA
•
Filing: 1969-04-23
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Granted: 1972-05-16
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Expires: 1989-04-23
Abstract
Abstract PROCESS FOR THE CONTINUOUS MANUFACTURE OF MARBELIZED SOAP BARS INVOLVING THE USE OF A SOAP PLODDER PROVIDED WITH A CONICAL NOZZLE AND WHEREIN DYE SOLUTIONS ARE INTRODUCED INTO THE SOAP MASS THROUGH AT LEAST TWO INLETS ARRANGED IN THE JACKET FOR THE PLODDER, AT LEAST ONE OF THE INLETS BEING ARRANGED SO THAT IT IS SEPARATED FROM THE INPUT END OF THE SCREW BY AT LEAST ONE SCREW THREAD AND FROM THE OUTLET END BY THREE TO SEVEN SCREW THREADS, AND AT LEAST ONE ADDITIONAL INLET WHICH IS ARRANGED AT THE FIRST TO THIRD SCREW THREAD FROM THE DISCHARGE END OF THE SCREW, THE DISTNCE BETWEEN THE TWO INLETS AMOUNTING TO AT LEAST ONE SCREW THREAD.
Inventors
- 👤 Reinhold Walter Meye
- 👤 Gunter Thor
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 10:39
CPC Classifications
C; C11; C11D; C11D13/00; C11D13/08; C11D13/14; C11D13/18
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) | 1975-05-16 | 1975-11-15 | 1976-05-16 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1979-05-16 | 1979-11-15 | 1980-05-16 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1983-05-16 | 1983-11-15 | 1984-05-16 | $7700.00 | Window Closed / Lapsed |