US3130166A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Granular soap compositions containing carbamide
Assignee: US Borax Inc
•
Filing: 1958-02-05
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Granted: 1964-04-21
•
Expires: 1978-02-05
Abstract
No abstract record available.
Inventors
- 👤 Lawrence L Schwalley
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 09:34
CPC Classifications
C; C11; C11D; C11D17/00; C11D17/06; C11D9/00; C11D9/04; C11D9/22; C11D9/30
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
81 words
A FREE-FLOWING GRANULAR WASHING COMPOSITION CONSISTING ESSENTIALLY OF FROM ABOUT 20% TO ABOUT 50% OF GRANULAR SOAP OF A PARTICLE SIZE PREDOMINANTLY FINER THAN ABOUT 30 MESH, FROM ABOUT 50% TO ABOUT 80% OF GRANULAR BORAX OF A PARTICLE SIZE PREDOMINANTLY FINER THAN ABOUT 40 MESH, AND GRANULAR CARBAMIDE IN SUFFICIENT QUANTITY TO SUBSTANTIALLY PREVENT LUMPING OF THE COMPOSITION DURING USE, THE AMOUNT OF CARBAMIDE IN THE COMPOSITION BEING FROM ABOUT 1% TO ABOUT 10% OF THE SOAP IN THE COMPOSITION.
References Cited (Backward Citations)
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US2805205A
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US1716347A
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US2423449A
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1967-04-21 | 1967-10-21 | 1968-04-21 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1971-04-21 | 1971-10-21 | 1972-04-21 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1975-04-21 | 1975-10-21 | 1976-04-21 | $7700.00 | Window Closed / Lapsed |