US2940935A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Spray-dried, non-clotting, granulated soap product and method of producing the same
Assignee: Lever Brothers Co
•
Filing: 1955-12-20
•
Granted: 1960-06-14
•
Expires: 1975-12-20
Abstract
No abstract record available.
Inventors
- 👤 Reich Irving
- 👤 William A Kelly
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 13:27
CPC Classifications
C; C11; C11D; C11D11/00; C11D11/02; C11D17/00; C11D17/06; C11D9/00; C11D9/04; C11D9/06; C11D9/08; C11D9/10; C11D9/12
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
123 words
A SPRAY-DRIED, NON-CLOTTING, GRANULATED SOAP PRODUCT CONSISTING ESSENTIALLY OF FROM ABOUT 6% TO ABOUT 18% OF A COMPOUND SELECTED FROM THE GROUP CONSISTING OF ALKALI METAL CARBONATES AND ALKALI METAL SILICATES, FROM ABOUT 2% TO ABOUT 18% OF AN ALKALI METAL XYLENE SULFONATE, AND FROM ABOUT 64% TO ABOUT 92% OF A MIXTURE OF ALKALI METAL COCONUT OIL SOAP AND ALKALI METAL TALLOW SOAP, SAID MIXTURE OF SOAPS CONSISTING OF FROM ABOUT 1% TO ABOUT 20% OF ALKALI METAL COCONUT OIL SOAP AND FROM ABOUT 99% TO ABOUT 80% OF ALKALI METAL TALLOW SOAP RESPECTIVELY, ALL AMOUNTS BEING BY WEIGHT ON AN ANHYDROUS BASIS THE ALKALI METAL CATION OF ALL OF SAID COMPOUNDS BEING SELECTED FROM NTHE GROUP CONSISTING OF SODIUM AND POTASSIUM.
Claim 2
Dependent Claim
123 words
A SPRAY-DRIED, NON-CLOTTING, GRANULATED SOAP PRODUCT CONSISTING ESSENTIALLY OF FROM ABOUT 6% TO ABOUT 18% OF A COMPOUND SELECTED FROM THE GROUP CONSISTING OF ALKALI METAL CARBONATES AND ALKALI METAL SILICATES, FROM ABOUT 2% TO ABOUT 18% OF AN ALKALI METAL XYLENE SULFONATE, AND FROM ABOUT 64% TO ABOUT 92% OF A MIXTURE OF ALKALI METAL COCONUT OIL SOAP AND ALKALI METAL TALLOW SOAP, SAID MIXTURE OF SOAPS CONSISTING OF FROM ABOUT 1% TO ABOUT 20% OF ALKALI METAL COCONUT OIL SOAP AND FROM ABOUT 99% TO ABOUT 80% OF ALKALI METAL TALLOW SOAP RESPECTIVELY, ALL AMOUNTS BEING BY WEIGHT ON AN ANHYDROUS BASIS THE ALKALI METAL CATION OF ALL OF SAID COMPOUNDS BEING SELECTED FROM NTHE GROUP CONSISTING OF SODIUM AND POTASSIUM.
References Cited (Backward Citations)
US2483135A
Cited
US1531328A
Cited
US2394321A
Cited
US2738332A
Cited
US2438169A
Cited
US2776943A
Cited
US2715110A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1963-06-14 | 1963-12-14 | 1964-06-14 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-06-14 | 1967-12-14 | 1968-06-14 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-06-14 | 1971-12-14 | 1972-06-14 | $7700.00 | Window Closed / Lapsed |