US2664383A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Color-stable toilet waters and perfumes
Assignee: Colgate Palmolive Co
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Filing: 1950-11-13
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Granted: 1953-12-29
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Expires: 1970-11-13
Abstract
No abstract record available.
Inventors
- 👤 Fox Arthur Lawrence
- 👤 Mehaffey Robert James
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 23:45
CPC Classifications
A; A61; A61K; A61K8/00; A61K8/18; A61K8/30; A61K8/33; A61K8/37; A61Q; A61Q19/00; A61K2800/00; A61K2800/40; A61K2800/42; A61K2800/43; A61K2800/434; A61Q13/00; A61Q19/002
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
43 words
A COLORED LIQUID COSMETIC PREPARATION COMPRISING A MAJOR PROPORTION OF AN ALCOHOL-PERFUME OIL MIXTURE HAVING A SMALL AMOUNT OF A NORMALLY LIGHT-SENSITIVE DYE INCORPORATED THEREIN, AND FROM ABOUT 0.005% TO 0.25% BY WEIGHT TO STABILIZE THE COLOR OF SAID MIXTURE. OF BENZOYL RESORCINOL.
Claim 2
Dependent Claim
43 words
A COLORED LIQUID COSMETIC PREPARATION COMPRISING A MAJOR PROPORTION OF AN ALCOHOL-PERFUME OIL MIXTURE HAVING A SMALL AMOUNT OF A NORMALLY LIGHT-SENSITIVE DYE INCORPORATED THEREIN, AND FROM ABOUT 0.005% TO 0.25% BY WEIGHT TO STABILIZE THE COLOR OF SAID MIXTURE. OF BENZOYL RESORCINOL.
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) | 1956-12-28 | 1957-06-29 | 1957-12-29 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1960-12-28 | 1961-06-29 | 1961-12-29 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1964-12-28 | 1965-06-29 | 1965-12-29 | $7700.00 | Window Closed / Lapsed |