Patent US3406116A successfully refreshed from Google Patents.
US3406116A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Abrasive detergent compositions
Assignee: Colgate Palmolive Co
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Filing: 1956-03-02
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Granted: 1968-10-15
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Expires: 1976-03-02
Abstract
No abstract record available.
Inventors
- 👤 Peter T Vitale
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 13:26
CPC Classifications
C; C11; C11D; C11D3/00; C11D3/02; C11D3/12; C11D3/14; C11D3/395; C11D3/3955
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
76 words
A SUBSTANTIALLY DRY ABRASIVE SCOURING POWDER HIGHTLY EFFECTIVE IN CLEANSING SOILED CERAMIC SURFACES AND IN POLISHING TARNISHED COPPER SURFACES CONSISTING ESSENTIALLY OF AT LEAST ABOUT 50% BY WEIGHT OF A WATER INSOLUBLE INORGANIC SILICEOUS ABRASIVE MATERIAL HAVING A PARTICLE SIZE OF FROM 40 TO 400 MESH, ABOUT 0.1 TO 10% BY WEIGHT OF A HETEROCYCLIC N-CHLORO IMIDE, AND ABOUT 0.5 TO 15% BY WEIGHT OF AN ORGANIC DETERGENT COMPOUND STABLE IN THE PRESENCE OF SAID IMIDE.
Claim 2
Dependent Claim
76 words
A SUBSTANTIALLY DRY ABRASIVE SCOURING POWDER HIGHTLY EFFECTIVE IN CLEANSING SOILED CERAMIC SURFACES AND IN POLISHING TARNISHED COPPER SURFACES CONSISTING ESSENTIALLY OF AT LEAST ABOUT 50% BY WEIGHT OF A WATER INSOLUBLE INORGANIC SILICEOUS ABRASIVE MATERIAL HAVING A PARTICLE SIZE OF FROM 40 TO 400 MESH, ABOUT 0.1 TO 10% BY WEIGHT OF A HETEROCYCLIC N-CHLORO IMIDE, AND ABOUT 0.5 TO 15% BY WEIGHT OF AN ORGANIC DETERGENT COMPOUND STABLE IN THE PRESENCE OF SAID IMIDE.
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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) | 1971-10-15 | 1972-04-15 | 1972-10-15 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-10-15 | 1976-04-15 | 1976-10-15 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-10-15 | 1980-04-15 | 1980-10-15 | $7700.00 | Window Closed / Lapsed |